89802930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 263761920

約数和(自身を除く): 173958990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 71, 95, 105, 114, 133, 142, 190, 210, 213, 266, 285, 317, 355, 399, 426, 497, 570, 634, 665, 710, 798, 951, 994, 1065, 1330, 1349, 1491, 1585, 1902, 1995, 2130, 2219, 2485, 2698, 2982, 3170, 3990, 4047, 4438, 4755, 4970, 6023, 6657, 6745, 7455, 8094, 9443, 9510, 11095, 12046, 13314, 13490, 14910, 18069, 18886, 20235, 22190, 22507, 28329, 30115, 33285, 36138, 40470, 42161, 45014, 47215, 56658, 60230, 66570, 67521, 84322, 90345, 94430, 112535, 126483, 135042, 141645, 157549, 180690, 210805, 225070, 252966, 283290, 315098, 337605, 421610, 427633, 472647, 632415, 675210, 787745, 855266, 945294, 1264830, 1282899, 1575490, 2138165, 2363235, 2565798, 2993431, 4276330, 4726470, 5986862, 6414495, 8980293, 12828990, 14967155, 17960586, 29934310, 44901465, 89802930]

約数ペア:

[(1, 89802930), (2, 44901465), (3, 29934310), (5, 17960586), (6, 14967155), (7, 12828990), (10, 8980293), (14, 6414495), (15, 5986862), (19, 4726470), (21, 4276330), (30, 2993431), (35, 2565798), (38, 2363235), (42, 2138165), (57, 1575490), (70, 1282899), (71, 1264830), (95, 945294), (105, 855266), (114, 787745), (133, 675210), (142, 632415), (190, 472647), (210, 427633), (213, 421610), (266, 337605), (285, 315098), (317, 283290), (355, 252966), (399, 225070), (426, 210805), (497, 180690), (570, 157549), (634, 141645), (665, 135042), (710, 126483), (798, 112535), (951, 94430), (994, 90345), (1065, 84322), (1330, 67521), (1349, 66570), (1491, 60230), (1585, 56658), (1902, 47215), (1995, 45014), (2130, 42161), (2219, 40470), (2485, 36138), (2698, 33285), (2982, 30115), (3170, 28329), (3990, 22507), (4047, 22190), (4438, 20235), (4755, 18886), (4970, 18069), (6023, 14910), (6657, 13490), (6745, 13314), (7455, 12046), (8094, 11095), (9443, 9510)]