53901900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 193362624

約数和(自身を除く): 139460724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 271, 300, 306, 325, 340, 390, 425, 442, 450, 468, 510, 542, 585, 612, 650, 663, 765, 780, 813, 850, 884, 900, 975, 1020, 1084, 1105, 1170, 1275, 1300, 1326, 1355, 1530, 1626, 1700, 1950, 1989, 2210, 2340, 2439, 2550, 2652, 2710, 2925, 3060, 3252, 3315, 3523, 3825, 3900, 3978, 4065, 4420, 4607, 4878, 5100, 5420, 5525, 5850, 6630, 6775, 7046, 7650, 7956, 8130, 9214, 9756, 9945, 10569, 11050, 11700, 12195, 13260, 13550, 13821, 14092, 15300, 16260, 16575, 17615, 18428, 19890, 20325, 21138, 22100, 23035, 24390, 27100, 27642, 31707, 33150, 35230, 39780, 40650, 41463, 42276, 46070, 48780, 49725, 52845, 55284, 59891, 60975, 63414, 66300, 69105, 70460, 81300, 82926, 88075, 92140, 99450, 105690, 115175, 119782, 121950, 126828, 138210, 158535, 165852, 176150, 179673, 198900, 207315, 211380, 230350, 239564, 243900, 264225, 276420, 299455, 317070, 345525, 352300, 359346, 414630, 460700, 528450, 539019, 598910, 634140, 691050, 718692, 792675, 829260, 898365, 1036575, 1056900, 1078038, 1197820, 1382100, 1497275, 1585350, 1796730, 2073150, 2156076, 2695095, 2994550, 3170700, 3593460, 4146300, 4491825, 5390190, 5989100, 8983650, 10780380, 13475475, 17967300, 26950950, 53901900]

約数ペア:

[(1, 53901900), (2, 26950950), (3, 17967300), (4, 13475475), (5, 10780380), (6, 8983650), (9, 5989100), (10, 5390190), (12, 4491825), (13, 4146300), (15, 3593460), (17, 3170700), (18, 2994550), (20, 2695095), (25, 2156076), (26, 2073150), (30, 1796730), (34, 1585350), (36, 1497275), (39, 1382100), (45, 1197820), (50, 1078038), (51, 1056900), (52, 1036575), (60, 898365), (65, 829260), (68, 792675), (75, 718692), (78, 691050), (85, 634140), (90, 598910), (100, 539019), (102, 528450), (117, 460700), (130, 414630), (150, 359346), (153, 352300), (156, 345525), (170, 317070), (180, 299455), (195, 276420), (204, 264225), (221, 243900), (225, 239564), (234, 230350), (255, 211380), (260, 207315), (271, 198900), (300, 179673), (306, 176150), (325, 165852), (340, 158535), (390, 138210), (425, 126828), (442, 121950), (450, 119782), (468, 115175), (510, 105690), (542, 99450), (585, 92140), (612, 88075), (650, 82926), (663, 81300), (765, 70460), (780, 69105), (813, 66300), (850, 63414), (884, 60975), (900, 59891), (975, 55284), (1020, 52845), (1084, 49725), (1105, 48780), (1170, 46070), (1275, 42276), (1300, 41463), (1326, 40650), (1355, 39780), (1530, 35230), (1626, 33150), (1700, 31707), (1950, 27642), (1989, 27100), (2210, 24390), (2340, 23035), (2439, 22100), (2550, 21138), (2652, 20325), (2710, 19890), (2925, 18428), (3060, 17615), (3252, 16575), (3315, 16260), (3523, 15300), (3825, 14092), (3900, 13821), (3978, 13550), (4065, 13260), (4420, 12195), (4607, 11700), (4878, 11050), (5100, 10569), (5420, 9945), (5525, 9756), (5850, 9214), (6630, 8130), (6775, 7956), (7046, 7650)]