84995820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5189}}^1$

素因数の和:5224

約数の個数: 144

約数和(自身を含む): 317378880

約数和(自身を除く): 232383060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5189, 5460, 8190, 10378, 15567, 16380, 20756, 25945, 31134, 36323, 46701, 51890, 62268, 67457, 72646, 77835, 93402, 103780, 108969, 134914, 145292, 155670, 181615, 186804, 202371, 217938, 233505, 269828, 311340, 326907, 337285, 363230, 404742, 435876, 467010, 472199, 544845, 607113, 653814, 674570, 726460, 809484, 934020, 944398, 1011855, 1089690, 1214226, 1307628, 1349140, 1416597, 1634535, 1888796, 2023710, 2179380, 2360995, 2428452, 2833194, 3035565, 3269070, 4047420, 4249791, 4721990, 5666388, 6071130, 6538140, 7082985, 8499582, 9443980, 12142260, 14165970, 16999164, 21248955, 28331940, 42497910, 84995820]

約数ペア:

[(1, 84995820), (2, 42497910), (3, 28331940), (4, 21248955), (5, 16999164), (6, 14165970), (7, 12142260), (9, 9443980), (10, 8499582), (12, 7082985), (13, 6538140), (14, 6071130), (15, 5666388), (18, 4721990), (20, 4249791), (21, 4047420), (26, 3269070), (28, 3035565), (30, 2833194), (35, 2428452), (36, 2360995), (39, 2179380), (42, 2023710), (45, 1888796), (52, 1634535), (60, 1416597), (63, 1349140), (65, 1307628), (70, 1214226), (78, 1089690), (84, 1011855), (90, 944398), (91, 934020), (105, 809484), (117, 726460), (126, 674570), (130, 653814), (140, 607113), (156, 544845), (180, 472199), (182, 467010), (195, 435876), (210, 404742), (234, 363230), (252, 337285), (260, 326907), (273, 311340), (315, 269828), (364, 233505), (390, 217938), (420, 202371), (455, 186804), (468, 181615), (546, 155670), (585, 145292), (630, 134914), (780, 108969), (819, 103780), (910, 93402), (1092, 77835), (1170, 72646), (1260, 67457), (1365, 62268), (1638, 51890), (1820, 46701), (2340, 36323), (2730, 31134), (3276, 25945), (4095, 20756), (5189, 16380), (5460, 15567), (8190, 10378)]