54913498920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{44381}}^1$

素因数の和:44896

約数の個数: 192

約数和(自身を含む): 204384435840

約数和(自身を除く): 149470936920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 491, 504, 630, 840, 982, 1260, 1473, 1964, 2455, 2520, 2946, 3437, 3928, 4419, 4910, 5892, 6874, 7365, 8838, 9820, 10311, 11784, 13748, 14730, 17185, 17676, 19640, 20622, 22095, 27496, 29460, 30933, 34370, 35352, 41244, 44190, 44381, 51555, 58920, 61866, 68740, 82488, 88380, 88762, 103110, 123732, 133143, 137480, 154665, 176760, 177524, 206220, 221905, 247464, 266286, 309330, 310667, 355048, 399429, 412440, 443810, 532572, 618660, 621334, 665715, 798858, 887620, 932001, 1065144, 1237320, 1242668, 1331430, 1553335, 1597716, 1775240, 1864002, 1997145, 2485336, 2662860, 2796003, 3106670, 3195432, 3728004, 3994290, 4660005, 5325720, 5592006, 6213340, 7456008, 7988580, 9320010, 11184012, 12426680, 13980015, 15977160, 18640020, 21791071, 22368024, 27960030, 37280040, 43582142, 55920060, 65373213, 87164284, 108955355, 111840120, 130746426, 152537497, 174328568, 196119639, 217910710, 261492852, 305074994, 326866065, 392239278, 435821420, 457612491, 522985704, 610149988, 653732130, 762687485, 784478556, 871642840, 915224982, 980598195, 1220299976, 1307464260, 1372837473, 1525374970, 1568957112, 1830449964, 1961196390, 2288062455, 2614928520, 2745674946, 3050749940, 3660899928, 3922392780, 4576124910, 5491349892, 6101499880, 6864187365, 7844785560, 9152249820, 10982699784, 13728374730, 18304499640, 27456749460, 54913498920]

約数ペア:

[(1, 54913498920), (2, 27456749460), (3, 18304499640), (4, 13728374730), (5, 10982699784), (6, 9152249820), (7, 7844785560), (8, 6864187365), (9, 6101499880), (10, 5491349892), (12, 4576124910), (14, 3922392780), (15, 3660899928), (18, 3050749940), (20, 2745674946), (21, 2614928520), (24, 2288062455), (28, 1961196390), (30, 1830449964), (35, 1568957112), (36, 1525374970), (40, 1372837473), (42, 1307464260), (45, 1220299976), (56, 980598195), (60, 915224982), (63, 871642840), (70, 784478556), (72, 762687485), (84, 653732130), (90, 610149988), (105, 522985704), (120, 457612491), (126, 435821420), (140, 392239278), (168, 326866065), (180, 305074994), (210, 261492852), (252, 217910710), (280, 196119639), (315, 174328568), (360, 152537497), (420, 130746426), (491, 111840120), (504, 108955355), (630, 87164284), (840, 65373213), (982, 55920060), (1260, 43582142), (1473, 37280040), (1964, 27960030), (2455, 22368024), (2520, 21791071), (2946, 18640020), (3437, 15977160), (3928, 13980015), (4419, 12426680), (4910, 11184012), (5892, 9320010), (6874, 7988580), (7365, 7456008), (8838, 6213340), (9820, 5592006), (10311, 5325720), (11784, 4660005), (13748, 3994290), (14730, 3728004), (17185, 3195432), (17676, 3106670), (19640, 2796003), (20622, 2662860), (22095, 2485336), (27496, 1997145), (29460, 1864002), (30933, 1775240), (34370, 1597716), (35352, 1553335), (41244, 1331430), (44190, 1242668), (44381, 1237320), (51555, 1065144), (58920, 932001), (61866, 887620), (68740, 798858), (82488, 665715), (88380, 621334), (88762, 618660), (103110, 532572), (123732, 443810), (133143, 412440), (137480, 399429), (154665, 355048), (176760, 310667), (177524, 309330), (206220, 266286), (221905, 247464)]