145202100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 452221056

約数和(自身を除く): 307018956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 71, 75, 85, 100, 102, 142, 150, 170, 204, 213, 255, 284, 300, 340, 355, 401, 425, 426, 510, 710, 802, 850, 852, 1020, 1065, 1203, 1207, 1275, 1420, 1604, 1700, 1775, 2005, 2130, 2406, 2414, 2550, 3550, 3621, 4010, 4260, 4812, 4828, 5100, 5325, 6015, 6035, 6817, 7100, 7242, 8020, 10025, 10650, 12030, 12070, 13634, 14484, 18105, 20050, 20451, 21300, 24060, 24140, 27268, 28471, 30075, 30175, 34085, 36210, 40100, 40902, 56942, 60150, 60350, 68170, 72420, 81804, 85413, 90525, 102255, 113884, 120300, 120700, 136340, 142355, 170425, 170826, 181050, 204510, 284710, 340850, 341652, 362100, 409020, 427065, 484007, 511275, 569420, 681700, 711775, 854130, 968014, 1022550, 1423550, 1452021, 1708260, 1936028, 2045100, 2135325, 2420035, 2847100, 2904042, 4270650, 4840070, 5808084, 7260105, 8541300, 9680140, 12100175, 14520210, 24200350, 29040420, 36300525, 48400700, 72601050, 145202100]

約数ペア:

[(1, 145202100), (2, 72601050), (3, 48400700), (4, 36300525), (5, 29040420), (6, 24200350), (10, 14520210), (12, 12100175), (15, 9680140), (17, 8541300), (20, 7260105), (25, 5808084), (30, 4840070), (34, 4270650), (50, 2904042), (51, 2847100), (60, 2420035), (68, 2135325), (71, 2045100), (75, 1936028), (85, 1708260), (100, 1452021), (102, 1423550), (142, 1022550), (150, 968014), (170, 854130), (204, 711775), (213, 681700), (255, 569420), (284, 511275), (300, 484007), (340, 427065), (355, 409020), (401, 362100), (425, 341652), (426, 340850), (510, 284710), (710, 204510), (802, 181050), (850, 170826), (852, 170425), (1020, 142355), (1065, 136340), (1203, 120700), (1207, 120300), (1275, 113884), (1420, 102255), (1604, 90525), (1700, 85413), (1775, 81804), (2005, 72420), (2130, 68170), (2406, 60350), (2414, 60150), (2550, 56942), (3550, 40902), (3621, 40100), (4010, 36210), (4260, 34085), (4812, 30175), (4828, 30075), (5100, 28471), (5325, 27268), (6015, 24140), (6035, 24060), (6817, 21300), (7100, 20451), (7242, 20050), (8020, 18105), (10025, 14484), (10650, 13634), (12030, 12070)]