38219978680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{25583}}^1$

素因数の和:25650

約数の個数: 128

約数和(自身を含む): 98641670400

約数和(自身を除く): 60421691720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 169, 170, 221, 260, 338, 340, 442, 520, 676, 680, 845, 884, 1105, 1352, 1690, 1768, 2197, 2210, 2873, 3380, 4394, 4420, 5746, 6760, 8788, 8840, 10985, 11492, 14365, 17576, 21970, 22984, 25583, 28730, 37349, 43940, 51166, 57460, 74698, 87880, 102332, 114920, 127915, 149396, 186745, 204664, 255830, 298792, 332579, 373490, 434911, 511660, 665158, 746980, 869822, 1023320, 1330316, 1493960, 1662895, 1739644, 2174555, 2660632, 3325790, 3479288, 4323527, 4349110, 5653843, 6651580, 8647054, 8698220, 11307686, 13303160, 17294108, 17396440, 21617635, 22615372, 28269215, 34588216, 43235270, 45230744, 56205851, 56538430, 73499959, 86470540, 112411702, 113076860, 146999918, 172941080, 224823404, 226153720, 281029255, 293999836, 367499795, 449646808, 562058510, 587999672, 734999590, 955499467, 1124117020, 1469999180, 1910998934, 2248234040, 2939998360, 3821997868, 4777497335, 7643995736, 9554994670, 19109989340, 38219978680]

約数ペア:

[(1, 38219978680), (2, 19109989340), (4, 9554994670), (5, 7643995736), (8, 4777497335), (10, 3821997868), (13, 2939998360), (17, 2248234040), (20, 1910998934), (26, 1469999180), (34, 1124117020), (40, 955499467), (52, 734999590), (65, 587999672), (68, 562058510), (85, 449646808), (104, 367499795), (130, 293999836), (136, 281029255), (169, 226153720), (170, 224823404), (221, 172941080), (260, 146999918), (338, 113076860), (340, 112411702), (442, 86470540), (520, 73499959), (676, 56538430), (680, 56205851), (845, 45230744), (884, 43235270), (1105, 34588216), (1352, 28269215), (1690, 22615372), (1768, 21617635), (2197, 17396440), (2210, 17294108), (2873, 13303160), (3380, 11307686), (4394, 8698220), (4420, 8647054), (5746, 6651580), (6760, 5653843), (8788, 4349110), (8840, 4323527), (10985, 3479288), (11492, 3325790), (14365, 2660632), (17576, 2174555), (21970, 1739644), (22984, 1662895), (25583, 1493960), (28730, 1330316), (37349, 1023320), (43940, 869822), (51166, 746980), (57460, 665158), (74698, 511660), (87880, 434911), (102332, 373490), (114920, 332579), (127915, 298792), (149396, 255830), (186745, 204664)]