51623460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 144

約数和(自身を含む): 186923520

約数和(自身を除く): 135300060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 1951, 2205, 2646, 2940, 3780, 3902, 4410, 5292, 5853, 6615, 7804, 8820, 9755, 11706, 13230, 13657, 17559, 19510, 23412, 26460, 27314, 29265, 35118, 39020, 40971, 52677, 54628, 58530, 68285, 70236, 81942, 87795, 95599, 105354, 117060, 122913, 136570, 163884, 175590, 191198, 204855, 210708, 245826, 263385, 273140, 286797, 351180, 368739, 382396, 409710, 477995, 491652, 526770, 573594, 614565, 737478, 819420, 860391, 955990, 1053540, 1147188, 1229130, 1433985, 1474956, 1720782, 1843695, 1911980, 2458260, 2581173, 2867970, 3441564, 3687390, 4301955, 5162346, 5735940, 7374780, 8603910, 10324692, 12905865, 17207820, 25811730, 51623460]

約数ペア:

[(1, 51623460), (2, 25811730), (3, 17207820), (4, 12905865), (5, 10324692), (6, 8603910), (7, 7374780), (9, 5735940), (10, 5162346), (12, 4301955), (14, 3687390), (15, 3441564), (18, 2867970), (20, 2581173), (21, 2458260), (27, 1911980), (28, 1843695), (30, 1720782), (35, 1474956), (36, 1433985), (42, 1229130), (45, 1147188), (49, 1053540), (54, 955990), (60, 860391), (63, 819420), (70, 737478), (84, 614565), (90, 573594), (98, 526770), (105, 491652), (108, 477995), (126, 409710), (135, 382396), (140, 368739), (147, 351180), (180, 286797), (189, 273140), (196, 263385), (210, 245826), (245, 210708), (252, 204855), (270, 191198), (294, 175590), (315, 163884), (378, 136570), (420, 122913), (441, 117060), (490, 105354), (540, 95599), (588, 87795), (630, 81942), (735, 70236), (756, 68285), (882, 58530), (945, 54628), (980, 52677), (1260, 40971), (1323, 39020), (1470, 35118), (1764, 29265), (1890, 27314), (1951, 26460), (2205, 23412), (2646, 19510), (2940, 17559), (3780, 13657), (3902, 13230), (4410, 11706), (5292, 9755), (5853, 8820), (6615, 7804)]