90462900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 289981440

約数和(自身を除く): 199518540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 79, 100, 110, 132, 150, 158, 165, 220, 237, 275, 300, 316, 330, 347, 395, 474, 550, 660, 694, 790, 825, 869, 948, 1041, 1100, 1185, 1388, 1580, 1650, 1735, 1738, 1975, 2082, 2370, 2607, 3300, 3470, 3476, 3817, 3950, 4164, 4345, 4740, 5205, 5214, 5925, 6940, 7634, 7900, 8675, 8690, 10410, 10428, 11451, 11850, 13035, 15268, 17350, 17380, 19085, 20820, 21725, 22902, 23700, 26025, 26070, 27413, 34700, 38170, 43450, 45804, 52050, 52140, 54826, 57255, 65175, 76340, 82239, 86900, 95425, 104100, 109652, 114510, 130350, 137065, 164478, 190850, 229020, 260700, 274130, 286275, 301543, 328956, 381700, 411195, 548260, 572550, 603086, 685325, 822390, 904629, 1145100, 1206172, 1370650, 1507715, 1644780, 1809258, 2055975, 2741300, 3015430, 3618516, 4111950, 4523145, 6030860, 7538575, 8223900, 9046290, 15077150, 18092580, 22615725, 30154300, 45231450, 90462900]

約数ペア:

[(1, 90462900), (2, 45231450), (3, 30154300), (4, 22615725), (5, 18092580), (6, 15077150), (10, 9046290), (11, 8223900), (12, 7538575), (15, 6030860), (20, 4523145), (22, 4111950), (25, 3618516), (30, 3015430), (33, 2741300), (44, 2055975), (50, 1809258), (55, 1644780), (60, 1507715), (66, 1370650), (75, 1206172), (79, 1145100), (100, 904629), (110, 822390), (132, 685325), (150, 603086), (158, 572550), (165, 548260), (220, 411195), (237, 381700), (275, 328956), (300, 301543), (316, 286275), (330, 274130), (347, 260700), (395, 229020), (474, 190850), (550, 164478), (660, 137065), (694, 130350), (790, 114510), (825, 109652), (869, 104100), (948, 95425), (1041, 86900), (1100, 82239), (1185, 76340), (1388, 65175), (1580, 57255), (1650, 54826), (1735, 52140), (1738, 52050), (1975, 45804), (2082, 43450), (2370, 38170), (2607, 34700), (3300, 27413), (3470, 26070), (3476, 26025), (3817, 23700), (3950, 22902), (4164, 21725), (4345, 20820), (4740, 19085), (5205, 17380), (5214, 17350), (5925, 15268), (6940, 13035), (7634, 11850), (7900, 11451), (8675, 10428), (8690, 10410)]