15599697820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2333}}^1\times {\mathrm{6823}}^1$

素因数の和:9179

約数の個数: 72

約数和(自身を含む): 38129755104

約数和(自身を除く): 22530057284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2333, 4666, 6823, 9332, 11665, 13646, 16331, 23330, 27292, 32662, 34115, 46660, 47761, 65324, 68230, 81655, 95522, 114317, 136460, 163310, 191044, 228634, 238805, 326620, 334327, 457268, 477610, 571585, 668654, 955220, 1143170, 1337308, 1671635, 2286340, 3343270, 6686540, 15918059, 31836118, 63672236, 79590295, 111426413, 159180590, 222852826, 318361180, 445705652, 557132065, 779984891, 1114264130, 1559969782, 2228528260, 3119939564, 3899924455, 7799848910, 15599697820]

約数ペア:

[(1, 15599697820), (2, 7799848910), (4, 3899924455), (5, 3119939564), (7, 2228528260), (10, 1559969782), (14, 1114264130), (20, 779984891), (28, 557132065), (35, 445705652), (49, 318361180), (70, 222852826), (98, 159180590), (140, 111426413), (196, 79590295), (245, 63672236), (490, 31836118), (980, 15918059), (2333, 6686540), (4666, 3343270), (6823, 2286340), (9332, 1671635), (11665, 1337308), (13646, 1143170), (16331, 955220), (23330, 668654), (27292, 571585), (32662, 477610), (34115, 457268), (46660, 334327), (47761, 326620), (65324, 238805), (68230, 228634), (81655, 191044), (95522, 163310), (114317, 136460)]