84140550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 256598160

約数和(自身を除く): 172457610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 757, 855, 950, 975, 1170, 1235, 1425, 1482, 1514, 1710, 1950, 2223, 2271, 2470, 2850, 2925, 3705, 3785, 4275, 4446, 4542, 5850, 6175, 6813, 7410, 7570, 8550, 9841, 11115, 11355, 12350, 13626, 14383, 18525, 18925, 19682, 22230, 22710, 28766, 29523, 34065, 37050, 37850, 43149, 49205, 55575, 56775, 59046, 68130, 71915, 86298, 88569, 98410, 111150, 113550, 129447, 143830, 147615, 170325, 177138, 186979, 215745, 246025, 258894, 295230, 340650, 359575, 373958, 431490, 442845, 492050, 560937, 647235, 719150, 738075, 885690, 934895, 1078725, 1121874, 1294470, 1476150, 1682811, 1869790, 2157450, 2214225, 2804685, 3236175, 3365622, 4428450, 4674475, 5609370, 6472350, 8414055, 9348950, 14023425, 16828110, 28046850, 42070275, 84140550]

約数ペア:

[(1, 84140550), (2, 42070275), (3, 28046850), (5, 16828110), (6, 14023425), (9, 9348950), (10, 8414055), (13, 6472350), (15, 5609370), (18, 4674475), (19, 4428450), (25, 3365622), (26, 3236175), (30, 2804685), (38, 2214225), (39, 2157450), (45, 1869790), (50, 1682811), (57, 1476150), (65, 1294470), (75, 1121874), (78, 1078725), (90, 934895), (95, 885690), (114, 738075), (117, 719150), (130, 647235), (150, 560937), (171, 492050), (190, 442845), (195, 431490), (225, 373958), (234, 359575), (247, 340650), (285, 295230), (325, 258894), (342, 246025), (390, 215745), (450, 186979), (475, 177138), (494, 170325), (570, 147615), (585, 143830), (650, 129447), (741, 113550), (757, 111150), (855, 98410), (950, 88569), (975, 86298), (1170, 71915), (1235, 68130), (1425, 59046), (1482, 56775), (1514, 55575), (1710, 49205), (1950, 43149), (2223, 37850), (2271, 37050), (2470, 34065), (2850, 29523), (2925, 28766), (3705, 22710), (3785, 22230), (4275, 19682), (4446, 18925), (4542, 18525), (5850, 14383), (6175, 13626), (6813, 12350), (7410, 11355), (7570, 11115), (8550, 9841)]