28482900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 87306912

約数和(自身を除く): 58824012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 263, 285, 300, 361, 380, 475, 526, 570, 722, 789, 950, 1052, 1083, 1140, 1315, 1425, 1444, 1578, 1805, 1900, 2166, 2630, 2850, 3156, 3610, 3945, 4332, 4997, 5260, 5415, 5700, 6575, 7220, 7890, 9025, 9994, 10830, 13150, 14991, 15780, 18050, 19725, 19988, 21660, 24985, 26300, 27075, 29982, 36100, 39450, 49970, 54150, 59964, 74955, 78900, 94943, 99940, 108300, 124925, 149910, 189886, 249850, 284829, 299820, 374775, 379772, 474715, 499700, 569658, 749550, 949430, 1139316, 1424145, 1499100, 1898860, 2373575, 2848290, 4747150, 5696580, 7120725, 9494300, 14241450, 28482900]

約数ペア:

[(1, 28482900), (2, 14241450), (3, 9494300), (4, 7120725), (5, 5696580), (6, 4747150), (10, 2848290), (12, 2373575), (15, 1898860), (19, 1499100), (20, 1424145), (25, 1139316), (30, 949430), (38, 749550), (50, 569658), (57, 499700), (60, 474715), (75, 379772), (76, 374775), (95, 299820), (100, 284829), (114, 249850), (150, 189886), (190, 149910), (228, 124925), (263, 108300), (285, 99940), (300, 94943), (361, 78900), (380, 74955), (475, 59964), (526, 54150), (570, 49970), (722, 39450), (789, 36100), (950, 29982), (1052, 27075), (1083, 26300), (1140, 24985), (1315, 21660), (1425, 19988), (1444, 19725), (1578, 18050), (1805, 15780), (1900, 14991), (2166, 13150), (2630, 10830), (2850, 9994), (3156, 9025), (3610, 7890), (3945, 7220), (4332, 6575), (4997, 5700), (5260, 5415)]