206025300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17609}}^1$

素因数の和:17642

約数の個数: 108

約数和(自身を含む): 695489340

約数和(自身を除く): 489464040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 17609, 35218, 52827, 70436, 88045, 105654, 158481, 176090, 211308, 228917, 264135, 316962, 352180, 440225, 457834, 528270, 633924, 686751, 792405, 880450, 915668, 1056540, 1144585, 1320675, 1373502, 1584810, 1760900, 2060253, 2289170, 2641350, 2747004, 3169620, 3433755, 3962025, 4120506, 4578340, 5282700, 5722925, 6867510, 7924050, 8241012, 10301265, 11445850, 13735020, 15848100, 17168775, 20602530, 22891700, 34337550, 41205060, 51506325, 68675100, 103012650, 206025300]

約数ペア:

[(1, 206025300), (2, 103012650), (3, 68675100), (4, 51506325), (5, 41205060), (6, 34337550), (9, 22891700), (10, 20602530), (12, 17168775), (13, 15848100), (15, 13735020), (18, 11445850), (20, 10301265), (25, 8241012), (26, 7924050), (30, 6867510), (36, 5722925), (39, 5282700), (45, 4578340), (50, 4120506), (52, 3962025), (60, 3433755), (65, 3169620), (75, 2747004), (78, 2641350), (90, 2289170), (100, 2060253), (117, 1760900), (130, 1584810), (150, 1373502), (156, 1320675), (180, 1144585), (195, 1056540), (225, 915668), (234, 880450), (260, 792405), (300, 686751), (325, 633924), (390, 528270), (450, 457834), (468, 440225), (585, 352180), (650, 316962), (780, 264135), (900, 228917), (975, 211308), (1170, 176090), (1300, 158481), (1950, 105654), (2340, 88045), (2925, 70436), (3900, 52827), (5850, 35218), (11700, 17609)]