20194307550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{614743}}^1$

素因数の和:614834

約数の個数: 72

約数和(自身を含む): 54998686704

約数和(自身を除く): 34804379154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 2190, 3285, 3650, 5475, 6570, 10950, 16425, 32850, 614743, 1229486, 1844229, 3073715, 3688458, 5532687, 6147430, 9221145, 11065374, 15368575, 18442290, 27663435, 30737150, 44876239, 46105725, 55326870, 89752478, 92211450, 134628717, 138317175, 224381195, 269257434, 276634350, 403886151, 448762390, 673143585, 807772302, 1121905975, 1346287170, 2019430755, 2243811950, 3365717925, 4038861510, 6731435850, 10097153775, 20194307550]

約数ペア:

[(1, 20194307550), (2, 10097153775), (3, 6731435850), (5, 4038861510), (6, 3365717925), (9, 2243811950), (10, 2019430755), (15, 1346287170), (18, 1121905975), (25, 807772302), (30, 673143585), (45, 448762390), (50, 403886151), (73, 276634350), (75, 269257434), (90, 224381195), (146, 138317175), (150, 134628717), (219, 92211450), (225, 89752478), (365, 55326870), (438, 46105725), (450, 44876239), (657, 30737150), (730, 27663435), (1095, 18442290), (1314, 15368575), (1825, 11065374), (2190, 9221145), (3285, 6147430), (3650, 5532687), (5475, 3688458), (6570, 3073715), (10950, 1844229), (16425, 1229486), (32850, 614743)]