127251900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4612

約数の個数: 108

約数和(自身を含む): 411820864

約数和(自身を除く): 284568964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4561, 4650, 5580, 6975, 9122, 9300, 13683, 13950, 18244, 22805, 27366, 27900, 41049, 45610, 54732, 68415, 82098, 91220, 114025, 136830, 141391, 164196, 205245, 228050, 273660, 282782, 342075, 410490, 424173, 456100, 565564, 684150, 706955, 820980, 848346, 1026225, 1272519, 1368300, 1413910, 1696692, 2052450, 2120865, 2545038, 2827820, 3534775, 4104900, 4241730, 5090076, 6362595, 7069550, 8483460, 10604325, 12725190, 14139100, 21208650, 25450380, 31812975, 42417300, 63625950, 127251900]

約数ペア:

[(1, 127251900), (2, 63625950), (3, 42417300), (4, 31812975), (5, 25450380), (6, 21208650), (9, 14139100), (10, 12725190), (12, 10604325), (15, 8483460), (18, 7069550), (20, 6362595), (25, 5090076), (30, 4241730), (31, 4104900), (36, 3534775), (45, 2827820), (50, 2545038), (60, 2120865), (62, 2052450), (75, 1696692), (90, 1413910), (93, 1368300), (100, 1272519), (124, 1026225), (150, 848346), (155, 820980), (180, 706955), (186, 684150), (225, 565564), (279, 456100), (300, 424173), (310, 410490), (372, 342075), (450, 282782), (465, 273660), (558, 228050), (620, 205245), (775, 164196), (900, 141391), (930, 136830), (1116, 114025), (1395, 91220), (1550, 82098), (1860, 68415), (2325, 54732), (2790, 45610), (3100, 41049), (4561, 27900), (4650, 27366), (5580, 22805), (6975, 18244), (9122, 13950), (9300, 13683)]