189380100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 216

約数和(自身を含む): 687122688

約数和(自身を除く): 497742588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 991, 1050, 1092, 1225, 1274, 1300, 1365, 1470, 1820, 1911, 1950, 1982, 2100, 2275, 2450, 2548, 2730, 2940, 2973, 3185, 3675, 3822, 3900, 3964, 4550, 4900, 4955, 5460, 5946, 6370, 6825, 6937, 7350, 7644, 9100, 9555, 9910, 11892, 12740, 12883, 13650, 13874, 14700, 14865, 15925, 19110, 19820, 20811, 24775, 25766, 27300, 27748, 29730, 31850, 34685, 38220, 38649, 41622, 47775, 48559, 49550, 51532, 59460, 63700, 64415, 69370, 74325, 77298, 83244, 90181, 95550, 97118, 99100, 104055, 128830, 138740, 145677, 148650, 154596, 173425, 180362, 191100, 193245, 194236, 208110, 242795, 257660, 270543, 291354, 297300, 322075, 346850, 360724, 386490, 416220, 450905, 485590, 520275, 541086, 582708, 631267, 644150, 693700, 728385, 772980, 901810, 966225, 971180, 1040550, 1082172, 1213975, 1262534, 1288300, 1352715, 1456770, 1803620, 1893801, 1932450, 2081100, 2254525, 2427950, 2525068, 2705430, 2913540, 3156335, 3641925, 3787602, 3864900, 4509050, 4855900, 5410860, 6312670, 6763575, 7283850, 7575204, 9018100, 9469005, 12625340, 13527150, 14567700, 15781675, 18938010, 27054300, 31563350, 37876020, 47345025, 63126700, 94690050, 189380100]

約数ペア:

[(1, 189380100), (2, 94690050), (3, 63126700), (4, 47345025), (5, 37876020), (6, 31563350), (7, 27054300), (10, 18938010), (12, 15781675), (13, 14567700), (14, 13527150), (15, 12625340), (20, 9469005), (21, 9018100), (25, 7575204), (26, 7283850), (28, 6763575), (30, 6312670), (35, 5410860), (39, 4855900), (42, 4509050), (49, 3864900), (50, 3787602), (52, 3641925), (60, 3156335), (65, 2913540), (70, 2705430), (75, 2525068), (78, 2427950), (84, 2254525), (91, 2081100), (98, 1932450), (100, 1893801), (105, 1803620), (130, 1456770), (140, 1352715), (147, 1288300), (150, 1262534), (156, 1213975), (175, 1082172), (182, 1040550), (195, 971180), (196, 966225), (210, 901810), (245, 772980), (260, 728385), (273, 693700), (294, 644150), (300, 631267), (325, 582708), (350, 541086), (364, 520275), (390, 485590), (420, 450905), (455, 416220), (490, 386490), (525, 360724), (546, 346850), (588, 322075), (637, 297300), (650, 291354), (700, 270543), (735, 257660), (780, 242795), (910, 208110), (975, 194236), (980, 193245), (991, 191100), (1050, 180362), (1092, 173425), (1225, 154596), (1274, 148650), (1300, 145677), (1365, 138740), (1470, 128830), (1820, 104055), (1911, 99100), (1950, 97118), (1982, 95550), (2100, 90181), (2275, 83244), (2450, 77298), (2548, 74325), (2730, 69370), (2940, 64415), (2973, 63700), (3185, 59460), (3675, 51532), (3822, 49550), (3900, 48559), (3964, 47775), (4550, 41622), (4900, 38649), (4955, 38220), (5460, 34685), (5946, 31850), (6370, 29730), (6825, 27748), (6937, 27300), (7350, 25766), (7644, 24775), (9100, 20811), (9555, 19820), (9910, 19110), (11892, 15925), (12740, 14865), (12883, 14700), (13650, 13874)]