87214560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 295384320

約数和(自身を除く): 208169760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 73, 76, 80, 95, 96, 114, 120, 131, 146, 152, 160, 190, 219, 228, 240, 262, 285, 292, 304, 365, 380, 393, 438, 456, 480, 524, 570, 584, 608, 655, 730, 760, 786, 876, 912, 1048, 1095, 1140, 1168, 1310, 1387, 1460, 1520, 1572, 1752, 1824, 1965, 2096, 2190, 2280, 2336, 2489, 2620, 2774, 2920, 3040, 3144, 3504, 3930, 4161, 4192, 4380, 4560, 4978, 5240, 5548, 5840, 6288, 6935, 7008, 7467, 7860, 8322, 8760, 9120, 9563, 9956, 10480, 11096, 11680, 12445, 12576, 13870, 14934, 15720, 16644, 17520, 19126, 19912, 20805, 20960, 22192, 24890, 27740, 28689, 29868, 31440, 33288, 35040, 37335, 38252, 39824, 41610, 44384, 47815, 49780, 55480, 57378, 59736, 62880, 66576, 74670, 76504, 79648, 83220, 95630, 99560, 110960, 114756, 119472, 133152, 143445, 149340, 153008, 166440, 181697, 191260, 199120, 221920, 229512, 238944, 286890, 298680, 306016, 332880, 363394, 382520, 398240, 459024, 545091, 573780, 597360, 665760, 726788, 765040, 908485, 918048, 1090182, 1147560, 1194720, 1453576, 1530080, 1816970, 2180364, 2295120, 2725455, 2907152, 3633940, 4360728, 4590240, 5450910, 5814304, 7267880, 8721456, 10901820, 14535760, 17442912, 21803640, 29071520, 43607280, 87214560]

約数ペア:

[(1, 87214560), (2, 43607280), (3, 29071520), (4, 21803640), (5, 17442912), (6, 14535760), (8, 10901820), (10, 8721456), (12, 7267880), (15, 5814304), (16, 5450910), (19, 4590240), (20, 4360728), (24, 3633940), (30, 2907152), (32, 2725455), (38, 2295120), (40, 2180364), (48, 1816970), (57, 1530080), (60, 1453576), (73, 1194720), (76, 1147560), (80, 1090182), (95, 918048), (96, 908485), (114, 765040), (120, 726788), (131, 665760), (146, 597360), (152, 573780), (160, 545091), (190, 459024), (219, 398240), (228, 382520), (240, 363394), (262, 332880), (285, 306016), (292, 298680), (304, 286890), (365, 238944), (380, 229512), (393, 221920), (438, 199120), (456, 191260), (480, 181697), (524, 166440), (570, 153008), (584, 149340), (608, 143445), (655, 133152), (730, 119472), (760, 114756), (786, 110960), (876, 99560), (912, 95630), (1048, 83220), (1095, 79648), (1140, 76504), (1168, 74670), (1310, 66576), (1387, 62880), (1460, 59736), (1520, 57378), (1572, 55480), (1752, 49780), (1824, 47815), (1965, 44384), (2096, 41610), (2190, 39824), (2280, 38252), (2336, 37335), (2489, 35040), (2620, 33288), (2774, 31440), (2920, 29868), (3040, 28689), (3144, 27740), (3504, 24890), (3930, 22192), (4161, 20960), (4192, 20805), (4380, 19912), (4560, 19126), (4978, 17520), (5240, 16644), (5548, 15720), (5840, 14934), (6288, 13870), (6935, 12576), (7008, 12445), (7467, 11680), (7860, 11096), (8322, 10480), (8760, 9956), (9120, 9563)]