98219940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17989}}^1$

素因数の和:18021

約数の個数: 96

約数和(自身を含む): 338499840

約数和(自身を除く): 240279900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 17989, 35978, 53967, 71956, 89945, 107934, 125923, 179890, 215868, 233857, 251846, 269835, 359780, 377769, 467714, 503692, 539670, 629615, 701571, 755538, 935428, 1079340, 1169285, 1259230, 1403142, 1511076, 1636999, 1888845, 2338570, 2518460, 2806284, 3273998, 3507855, 3777690, 4677140, 4910997, 6547996, 7015710, 7555380, 8184995, 9821994, 14031420, 16369990, 19643988, 24554985, 32739980, 49109970, 98219940]

約数ペア:

[(1, 98219940), (2, 49109970), (3, 32739980), (4, 24554985), (5, 19643988), (6, 16369990), (7, 14031420), (10, 9821994), (12, 8184995), (13, 7555380), (14, 7015710), (15, 6547996), (20, 4910997), (21, 4677140), (26, 3777690), (28, 3507855), (30, 3273998), (35, 2806284), (39, 2518460), (42, 2338570), (52, 1888845), (60, 1636999), (65, 1511076), (70, 1403142), (78, 1259230), (84, 1169285), (91, 1079340), (105, 935428), (130, 755538), (140, 701571), (156, 629615), (182, 539670), (195, 503692), (210, 467714), (260, 377769), (273, 359780), (364, 269835), (390, 251846), (420, 233857), (455, 215868), (546, 179890), (780, 125923), (910, 107934), (1092, 89945), (1365, 71956), (1820, 53967), (2730, 35978), (5460, 17989)]