554398650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1105

約数の個数: 144

約数和(自身を含む): 1622255544

約数和(自身を除く): 1067856894

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 97, 117, 130, 150, 194, 195, 225, 234, 291, 325, 390, 450, 485, 582, 585, 650, 873, 970, 975, 977, 1170, 1261, 1455, 1746, 1950, 1954, 2425, 2522, 2910, 2925, 2931, 3783, 4365, 4850, 4885, 5850, 5862, 6305, 7275, 7566, 8730, 8793, 9770, 11349, 12610, 12701, 14550, 14655, 17586, 18915, 21825, 22698, 24425, 25402, 29310, 31525, 37830, 38103, 43650, 43965, 48850, 56745, 63050, 63505, 73275, 76206, 87930, 94575, 94769, 113490, 114309, 127010, 146550, 189150, 189538, 190515, 219825, 228618, 283725, 284307, 317525, 381030, 439650, 473845, 567450, 568614, 571545, 635050, 852921, 947690, 952575, 1143090, 1231997, 1421535, 1705842, 1905150, 2369225, 2463994, 2843070, 2857725, 3695991, 4264605, 4738450, 5715450, 6159985, 7107675, 7391982, 8529210, 11087973, 12319970, 14215350, 18479955, 21323025, 22175946, 30799925, 36959910, 42646050, 55439865, 61599850, 92399775, 110879730, 184799550, 277199325, 554398650]

約数ペア:

[(1, 554398650), (2, 277199325), (3, 184799550), (5, 110879730), (6, 92399775), (9, 61599850), (10, 55439865), (13, 42646050), (15, 36959910), (18, 30799925), (25, 22175946), (26, 21323025), (30, 18479955), (39, 14215350), (45, 12319970), (50, 11087973), (65, 8529210), (75, 7391982), (78, 7107675), (90, 6159985), (97, 5715450), (117, 4738450), (130, 4264605), (150, 3695991), (194, 2857725), (195, 2843070), (225, 2463994), (234, 2369225), (291, 1905150), (325, 1705842), (390, 1421535), (450, 1231997), (485, 1143090), (582, 952575), (585, 947690), (650, 852921), (873, 635050), (970, 571545), (975, 568614), (977, 567450), (1170, 473845), (1261, 439650), (1455, 381030), (1746, 317525), (1950, 284307), (1954, 283725), (2425, 228618), (2522, 219825), (2910, 190515), (2925, 189538), (2931, 189150), (3783, 146550), (4365, 127010), (4850, 114309), (4885, 113490), (5850, 94769), (5862, 94575), (6305, 87930), (7275, 76206), (7566, 73275), (8730, 63505), (8793, 63050), (9770, 56745), (11349, 48850), (12610, 43965), (12701, 43650), (14550, 38103), (14655, 37830), (17586, 31525), (18915, 29310), (21825, 25402), (22698, 24425)]