227789250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 623960064

約数和(自身を除く): 396170814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 125, 130, 150, 183, 195, 250, 305, 325, 366, 375, 383, 390, 610, 650, 750, 766, 793, 915, 975, 1149, 1525, 1586, 1625, 1830, 1915, 1950, 2298, 2379, 3050, 3250, 3830, 3965, 4575, 4758, 4875, 4979, 5745, 7625, 7930, 9150, 9575, 9750, 9958, 11490, 11895, 14937, 15250, 19150, 19825, 22875, 23363, 23790, 24895, 28725, 29874, 39650, 45750, 46726, 47875, 49790, 57450, 59475, 70089, 74685, 95750, 99125, 116815, 118950, 124475, 140178, 143625, 149370, 198250, 233630, 248950, 287250, 297375, 303719, 350445, 373425, 584075, 594750, 607438, 622375, 700890, 746850, 911157, 1168150, 1244750, 1518595, 1752225, 1822314, 1867125, 2920375, 3037190, 3504450, 3734250, 4555785, 5840750, 7592975, 8761125, 9111570, 15185950, 17522250, 22778925, 37964875, 45557850, 75929750, 113894625, 227789250]

約数ペア:

[(1, 227789250), (2, 113894625), (3, 75929750), (5, 45557850), (6, 37964875), (10, 22778925), (13, 17522250), (15, 15185950), (25, 9111570), (26, 8761125), (30, 7592975), (39, 5840750), (50, 4555785), (61, 3734250), (65, 3504450), (75, 3037190), (78, 2920375), (122, 1867125), (125, 1822314), (130, 1752225), (150, 1518595), (183, 1244750), (195, 1168150), (250, 911157), (305, 746850), (325, 700890), (366, 622375), (375, 607438), (383, 594750), (390, 584075), (610, 373425), (650, 350445), (750, 303719), (766, 297375), (793, 287250), (915, 248950), (975, 233630), (1149, 198250), (1525, 149370), (1586, 143625), (1625, 140178), (1830, 124475), (1915, 118950), (1950, 116815), (2298, 99125), (2379, 95750), (3050, 74685), (3250, 70089), (3830, 59475), (3965, 57450), (4575, 49790), (4758, 47875), (4875, 46726), (4979, 45750), (5745, 39650), (7625, 29874), (7930, 28725), (9150, 24895), (9575, 23790), (9750, 23363), (9958, 22875), (11490, 19825), (11895, 19150), (14937, 15250)]