98800380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4168

約数の個数: 144

約数和(自身を含む): 360622080

約数和(自身を除く): 261821700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4127, 4788, 5985, 7980, 8254, 11970, 12381, 16508, 20635, 23940, 24762, 28889, 37143, 41270, 49524, 57778, 61905, 74286, 78413, 82540, 86667, 115556, 123810, 144445, 148572, 156826, 173334, 185715, 235239, 247620, 260001, 288890, 313652, 346668, 371430, 392065, 433335, 470478, 520002, 548891, 577780, 705717, 742860, 784130, 866670, 940956, 1040004, 1097782, 1176195, 1300005, 1411434, 1568260, 1646673, 1733340, 2195564, 2352390, 2600010, 2744455, 2822868, 3293346, 3528585, 4704780, 4940019, 5200020, 5488910, 6586692, 7057170, 8233365, 9880038, 10977820, 14114340, 16466730, 19760076, 24700095, 32933460, 49400190, 98800380]

約数ペア:

[(1, 98800380), (2, 49400190), (3, 32933460), (4, 24700095), (5, 19760076), (6, 16466730), (7, 14114340), (9, 10977820), (10, 9880038), (12, 8233365), (14, 7057170), (15, 6586692), (18, 5488910), (19, 5200020), (20, 4940019), (21, 4704780), (28, 3528585), (30, 3293346), (35, 2822868), (36, 2744455), (38, 2600010), (42, 2352390), (45, 2195564), (57, 1733340), (60, 1646673), (63, 1568260), (70, 1411434), (76, 1300005), (84, 1176195), (90, 1097782), (95, 1040004), (105, 940956), (114, 866670), (126, 784130), (133, 742860), (140, 705717), (171, 577780), (180, 548891), (190, 520002), (210, 470478), (228, 433335), (252, 392065), (266, 371430), (285, 346668), (315, 313652), (342, 288890), (380, 260001), (399, 247620), (420, 235239), (532, 185715), (570, 173334), (630, 156826), (665, 148572), (684, 144445), (798, 123810), (855, 115556), (1140, 86667), (1197, 82540), (1260, 78413), (1330, 74286), (1596, 61905), (1710, 57778), (1995, 49524), (2394, 41270), (2660, 37143), (3420, 28889), (3990, 24762), (4127, 23940), (4788, 20635), (5985, 16508), (7980, 12381), (8254, 11970)]