65543400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2836

約数の個数: 144

約数和(自身を含む): 237133260

約数和(自身を除く): 171589860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2801, 2925, 3900, 4680, 5602, 5850, 7800, 8403, 11204, 11700, 14005, 16806, 22408, 23400, 25209, 28010, 33612, 36413, 42015, 50418, 56020, 67224, 70025, 72826, 84030, 100836, 109239, 112040, 126045, 140050, 145652, 168060, 182065, 201672, 210075, 218478, 252090, 280100, 291304, 327717, 336120, 364130, 420150, 436956, 504180, 546195, 560200, 630225, 655434, 728260, 840300, 873912, 910325, 1008360, 1092390, 1260450, 1310868, 1456520, 1638585, 1680600, 1820650, 2184780, 2520900, 2621736, 2730975, 3277170, 3641300, 4369560, 5041800, 5461950, 6554340, 7282600, 8192925, 10923900, 13108680, 16385850, 21847800, 32771700, 65543400]

約数ペア:

[(1, 65543400), (2, 32771700), (3, 21847800), (4, 16385850), (5, 13108680), (6, 10923900), (8, 8192925), (9, 7282600), (10, 6554340), (12, 5461950), (13, 5041800), (15, 4369560), (18, 3641300), (20, 3277170), (24, 2730975), (25, 2621736), (26, 2520900), (30, 2184780), (36, 1820650), (39, 1680600), (40, 1638585), (45, 1456520), (50, 1310868), (52, 1260450), (60, 1092390), (65, 1008360), (72, 910325), (75, 873912), (78, 840300), (90, 728260), (100, 655434), (104, 630225), (117, 560200), (120, 546195), (130, 504180), (150, 436956), (156, 420150), (180, 364130), (195, 336120), (200, 327717), (225, 291304), (234, 280100), (260, 252090), (300, 218478), (312, 210075), (325, 201672), (360, 182065), (390, 168060), (450, 145652), (468, 140050), (520, 126045), (585, 112040), (600, 109239), (650, 100836), (780, 84030), (900, 72826), (936, 70025), (975, 67224), (1170, 56020), (1300, 50418), (1560, 42015), (1800, 36413), (1950, 33612), (2340, 28010), (2600, 25209), (2801, 23400), (2925, 22408), (3900, 16806), (4680, 14005), (5602, 11700), (5850, 11204), (7800, 8403)]