84948660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 289650816

約数和(自身を除く): 204702156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 71, 85, 90, 92, 102, 115, 138, 142, 153, 170, 180, 204, 207, 213, 230, 255, 276, 284, 289, 306, 340, 345, 355, 391, 414, 426, 460, 510, 578, 612, 639, 690, 710, 765, 782, 828, 852, 867, 1020, 1035, 1065, 1156, 1173, 1207, 1278, 1380, 1420, 1445, 1530, 1564, 1633, 1734, 1955, 2070, 2130, 2346, 2414, 2556, 2601, 2890, 3060, 3195, 3266, 3468, 3519, 3621, 3910, 4140, 4260, 4335, 4692, 4828, 4899, 5202, 5780, 5865, 6035, 6390, 6532, 6647, 7038, 7242, 7820, 8165, 8670, 9798, 10404, 10863, 11730, 12070, 12780, 13005, 13294, 14076, 14484, 14697, 16330, 17340, 17595, 18105, 19596, 19941, 20519, 21726, 23460, 24140, 24495, 26010, 26588, 27761, 29394, 32660, 33235, 35190, 36210, 39882, 41038, 43452, 48990, 52020, 54315, 55522, 58788, 59823, 61557, 66470, 70380, 72420, 73485, 79764, 82076, 83283, 97980, 99705, 102595, 108630, 111044, 119646, 123114, 132940, 138805, 146970, 166566, 184671, 199410, 205190, 217260, 239292, 246228, 249849, 277610, 293940, 299115, 307785, 333132, 369342, 398820, 410380, 416415, 471937, 499698, 555220, 598230, 615570, 738684, 832830, 923355, 943874, 999396, 1196460, 1231140, 1249245, 1415811, 1665660, 1846710, 1887748, 2359685, 2498490, 2831622, 3693420, 4247433, 4719370, 4996980, 5663244, 7079055, 8494866, 9438740, 14158110, 16989732, 21237165, 28316220, 42474330, 84948660]

約数ペア:

[(1, 84948660), (2, 42474330), (3, 28316220), (4, 21237165), (5, 16989732), (6, 14158110), (9, 9438740), (10, 8494866), (12, 7079055), (15, 5663244), (17, 4996980), (18, 4719370), (20, 4247433), (23, 3693420), (30, 2831622), (34, 2498490), (36, 2359685), (45, 1887748), (46, 1846710), (51, 1665660), (60, 1415811), (68, 1249245), (69, 1231140), (71, 1196460), (85, 999396), (90, 943874), (92, 923355), (102, 832830), (115, 738684), (138, 615570), (142, 598230), (153, 555220), (170, 499698), (180, 471937), (204, 416415), (207, 410380), (213, 398820), (230, 369342), (255, 333132), (276, 307785), (284, 299115), (289, 293940), (306, 277610), (340, 249849), (345, 246228), (355, 239292), (391, 217260), (414, 205190), (426, 199410), (460, 184671), (510, 166566), (578, 146970), (612, 138805), (639, 132940), (690, 123114), (710, 119646), (765, 111044), (782, 108630), (828, 102595), (852, 99705), (867, 97980), (1020, 83283), (1035, 82076), (1065, 79764), (1156, 73485), (1173, 72420), (1207, 70380), (1278, 66470), (1380, 61557), (1420, 59823), (1445, 58788), (1530, 55522), (1564, 54315), (1633, 52020), (1734, 48990), (1955, 43452), (2070, 41038), (2130, 39882), (2346, 36210), (2414, 35190), (2556, 33235), (2601, 32660), (2890, 29394), (3060, 27761), (3195, 26588), (3266, 26010), (3468, 24495), (3519, 24140), (3621, 23460), (3910, 21726), (4140, 20519), (4260, 19941), (4335, 19596), (4692, 18105), (4828, 17595), (4899, 17340), (5202, 16330), (5780, 14697), (5865, 14484), (6035, 14076), (6390, 13294), (6532, 13005), (6647, 12780), (7038, 12070), (7242, 11730), (7820, 10863), (8165, 10404), (8670, 9798)]