88727691880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{773}}^1\times {\mathrm{7949}}^1$

素因数の和:8771

約数の個数: 96

約数和(自身を含む): 210996657000

約数和(自身を除く): 122268965120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 773, 1444, 1546, 1805, 2888, 3092, 3610, 3865, 6184, 7220, 7730, 7949, 14440, 14687, 15460, 15898, 29374, 30920, 31796, 39745, 58748, 63592, 73435, 79490, 117496, 146870, 151031, 158980, 279053, 293740, 302062, 317960, 558106, 587480, 604124, 755155, 1116212, 1208248, 1395265, 1510310, 2232424, 2790530, 2869589, 3020620, 5581060, 5739178, 6041240, 6144577, 11162120, 11478356, 12289154, 14347945, 22956712, 24578308, 28695890, 30722885, 49156616, 57391780, 61445770, 114783560, 116746963, 122891540, 233493926, 245783080, 466987852, 583734815, 933975704, 1167469630, 2218192297, 2334939260, 4436384594, 4669878520, 8872769188, 11090961485, 17745538376, 22181922970, 44363845940, 88727691880]

約数ペア:

[(1, 88727691880), (2, 44363845940), (4, 22181922970), (5, 17745538376), (8, 11090961485), (10, 8872769188), (19, 4669878520), (20, 4436384594), (38, 2334939260), (40, 2218192297), (76, 1167469630), (95, 933975704), (152, 583734815), (190, 466987852), (361, 245783080), (380, 233493926), (722, 122891540), (760, 116746963), (773, 114783560), (1444, 61445770), (1546, 57391780), (1805, 49156616), (2888, 30722885), (3092, 28695890), (3610, 24578308), (3865, 22956712), (6184, 14347945), (7220, 12289154), (7730, 11478356), (7949, 11162120), (14440, 6144577), (14687, 6041240), (15460, 5739178), (15898, 5581060), (29374, 3020620), (30920, 2869589), (31796, 2790530), (39745, 2232424), (58748, 1510310), (63592, 1395265), (73435, 1208248), (79490, 1116212), (117496, 755155), (146870, 604124), (151031, 587480), (158980, 558106), (279053, 317960), (293740, 302062)]