190919700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 144

約数和(自身を含む): 633848320

約数和(自身を除く): 442928620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2281, 2325, 2700, 2790, 3100, 3348, 4185, 4562, 4650, 5580, 6843, 6975, 8370, 9124, 9300, 11405, 13686, 13950, 16740, 20529, 20925, 22810, 27372, 27900, 34215, 41058, 41850, 45620, 57025, 61587, 68430, 70711, 82116, 83700, 102645, 114050, 123174, 136860, 141422, 171075, 205290, 212133, 228100, 246348, 282844, 307935, 342150, 353555, 410580, 424266, 513225, 615870, 636399, 684300, 707110, 848532, 1026450, 1060665, 1231740, 1272798, 1414220, 1539675, 1767775, 1909197, 2052900, 2121330, 2545596, 3079350, 3181995, 3535550, 3818394, 4242660, 5303325, 6158700, 6363990, 7071100, 7636788, 9545985, 10606650, 12727980, 15909975, 19091970, 21213300, 31819950, 38183940, 47729925, 63639900, 95459850, 190919700]

約数ペア:

[(1, 190919700), (2, 95459850), (3, 63639900), (4, 47729925), (5, 38183940), (6, 31819950), (9, 21213300), (10, 19091970), (12, 15909975), (15, 12727980), (18, 10606650), (20, 9545985), (25, 7636788), (27, 7071100), (30, 6363990), (31, 6158700), (36, 5303325), (45, 4242660), (50, 3818394), (54, 3535550), (60, 3181995), (62, 3079350), (75, 2545596), (90, 2121330), (93, 2052900), (100, 1909197), (108, 1767775), (124, 1539675), (135, 1414220), (150, 1272798), (155, 1231740), (180, 1060665), (186, 1026450), (225, 848532), (270, 707110), (279, 684300), (300, 636399), (310, 615870), (372, 513225), (450, 424266), (465, 410580), (540, 353555), (558, 342150), (620, 307935), (675, 282844), (775, 246348), (837, 228100), (900, 212133), (930, 205290), (1116, 171075), (1350, 141422), (1395, 136860), (1550, 123174), (1674, 114050), (1860, 102645), (2281, 83700), (2325, 82116), (2700, 70711), (2790, 68430), (3100, 61587), (3348, 57025), (4185, 45620), (4562, 41850), (4650, 41058), (5580, 34215), (6843, 27900), (6975, 27372), (8370, 22810), (9124, 20925), (9300, 20529), (11405, 16740), (13686, 13950)]