554806980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33871}}^1$

素因数の和:33906

約数の個数: 144

約数和(自身を含む): 2071340544

約数和(自身を除く): 1516533564

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, 5460, 8190, 16380, 33871, 67742, 101613, 135484, 169355, 203226, 237097, 304839, 338710, 406452, 440323, 474194, 508065, 609678, 677420, 711291, 880646, 948388, 1016130, 1185485, 1219356, 1320969, 1422582, 1524195, 1761292, 2032260, 2133873, 2201615, 2370970, 2641938, 2845164, 3048390, 3082261, 3556455, 3962907, 4267746, 4403230, 4741940, 5283876, 6096780, 6164522, 6604845, 7112910, 7925814, 8535492, 8806460, 9246783, 10669365, 12329044, 13209690, 14225820, 15411305, 15851628, 18493566, 19814535, 21338730, 26419380, 27740349, 30822610, 36987132, 39629070, 42677460, 46233915, 55480698, 61645220, 79258140, 92467830, 110961396, 138701745, 184935660, 277403490, 554806980]

約数ペア:

[(1, 554806980), (2, 277403490), (3, 184935660), (4, 138701745), (5, 110961396), (6, 92467830), (7, 79258140), (9, 61645220), (10, 55480698), (12, 46233915), (13, 42677460), (14, 39629070), (15, 36987132), (18, 30822610), (20, 27740349), (21, 26419380), (26, 21338730), (28, 19814535), (30, 18493566), (35, 15851628), (36, 15411305), (39, 14225820), (42, 13209690), (45, 12329044), (52, 10669365), (60, 9246783), (63, 8806460), (65, 8535492), (70, 7925814), (78, 7112910), (84, 6604845), (90, 6164522), (91, 6096780), (105, 5283876), (117, 4741940), (126, 4403230), (130, 4267746), (140, 3962907), (156, 3556455), (180, 3082261), (182, 3048390), (195, 2845164), (210, 2641938), (234, 2370970), (252, 2201615), (260, 2133873), (273, 2032260), (315, 1761292), (364, 1524195), (390, 1422582), (420, 1320969), (455, 1219356), (468, 1185485), (546, 1016130), (585, 948388), (630, 880646), (780, 711291), (819, 677420), (910, 609678), (1092, 508065), (1170, 474194), (1260, 440323), (1365, 406452), (1638, 338710), (1820, 304839), (2340, 237097), (2730, 203226), (3276, 169355), (4095, 135484), (5460, 101613), (8190, 67742), (16380, 33871)]