193787100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5557

約数の個数: 144

約数和(自身を含む): 671033440

約数和(自身を除く): 477246340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5521, 5850, 7020, 8775, 11042, 11700, 16563, 17550, 22084, 27605, 33126, 35100, 49689, 55210, 66252, 71773, 82815, 99378, 110420, 138025, 143546, 149067, 165630, 198756, 215319, 248445, 276050, 287092, 298134, 331260, 358865, 414075, 430638, 496890, 552100, 596268, 645957, 717730, 745335, 828150, 861276, 993780, 1076595, 1242225, 1291914, 1435460, 1490670, 1656300, 1794325, 1937871, 2153190, 2484450, 2583828, 2981340, 3229785, 3588650, 3726675, 3875742, 4306380, 4968900, 5382975, 6459570, 7177300, 7453350, 7751484, 9689355, 10765950, 12919140, 14906700, 16148925, 19378710, 21531900, 32297850, 38757420, 48446775, 64595700, 96893550, 193787100]

約数ペア:

[(1, 193787100), (2, 96893550), (3, 64595700), (4, 48446775), (5, 38757420), (6, 32297850), (9, 21531900), (10, 19378710), (12, 16148925), (13, 14906700), (15, 12919140), (18, 10765950), (20, 9689355), (25, 7751484), (26, 7453350), (27, 7177300), (30, 6459570), (36, 5382975), (39, 4968900), (45, 4306380), (50, 3875742), (52, 3726675), (54, 3588650), (60, 3229785), (65, 2981340), (75, 2583828), (78, 2484450), (90, 2153190), (100, 1937871), (108, 1794325), (117, 1656300), (130, 1490670), (135, 1435460), (150, 1291914), (156, 1242225), (180, 1076595), (195, 993780), (225, 861276), (234, 828150), (260, 745335), (270, 717730), (300, 645957), (325, 596268), (351, 552100), (390, 496890), (450, 430638), (468, 414075), (540, 358865), (585, 331260), (650, 298134), (675, 287092), (702, 276050), (780, 248445), (900, 215319), (975, 198756), (1170, 165630), (1300, 149067), (1350, 143546), (1404, 138025), (1755, 110420), (1950, 99378), (2340, 82815), (2700, 71773), (2925, 66252), (3510, 55210), (3900, 49689), (5521, 35100), (5850, 33126), (7020, 27605), (8775, 22084), (11042, 17550), (11700, 16563)]