18242700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 65902032

約数和(自身を除く): 47659332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 73, 75, 84, 85, 98, 100, 102, 105, 119, 140, 146, 147, 150, 170, 175, 196, 204, 210, 219, 238, 245, 255, 292, 294, 300, 340, 350, 357, 365, 420, 425, 438, 476, 490, 510, 511, 525, 588, 595, 700, 714, 730, 735, 833, 850, 876, 980, 1020, 1022, 1050, 1095, 1190, 1225, 1241, 1275, 1428, 1460, 1470, 1533, 1666, 1700, 1785, 1825, 2044, 2100, 2190, 2380, 2450, 2482, 2499, 2550, 2555, 2940, 2975, 3066, 3332, 3570, 3577, 3650, 3675, 3723, 4165, 4380, 4900, 4964, 4998, 5100, 5110, 5475, 5950, 6132, 6205, 7140, 7154, 7300, 7350, 7446, 7665, 8330, 8687, 8925, 9996, 10220, 10731, 10950, 11900, 12410, 12495, 12775, 14308, 14700, 14892, 15330, 16660, 17374, 17850, 17885, 18615, 20825, 21462, 21900, 24820, 24990, 25550, 26061, 30660, 31025, 34748, 35700, 35770, 37230, 38325, 41650, 42924, 43435, 49980, 51100, 52122, 53655, 60809, 62050, 62475, 71540, 74460, 76650, 83300, 86870, 89425, 93075, 104244, 107310, 121618, 124100, 124950, 130305, 153300, 173740, 178850, 182427, 186150, 214620, 217175, 243236, 249900, 260610, 268275, 304045, 357700, 364854, 372300, 434350, 521220, 536550, 608090, 651525, 729708, 868700, 912135, 1073100, 1216180, 1303050, 1520225, 1824270, 2606100, 3040450, 3648540, 4560675, 6080900, 9121350, 18242700]

約数ペア:

[(1, 18242700), (2, 9121350), (3, 6080900), (4, 4560675), (5, 3648540), (6, 3040450), (7, 2606100), (10, 1824270), (12, 1520225), (14, 1303050), (15, 1216180), (17, 1073100), (20, 912135), (21, 868700), (25, 729708), (28, 651525), (30, 608090), (34, 536550), (35, 521220), (42, 434350), (49, 372300), (50, 364854), (51, 357700), (60, 304045), (68, 268275), (70, 260610), (73, 249900), (75, 243236), (84, 217175), (85, 214620), (98, 186150), (100, 182427), (102, 178850), (105, 173740), (119, 153300), (140, 130305), (146, 124950), (147, 124100), (150, 121618), (170, 107310), (175, 104244), (196, 93075), (204, 89425), (210, 86870), (219, 83300), (238, 76650), (245, 74460), (255, 71540), (292, 62475), (294, 62050), (300, 60809), (340, 53655), (350, 52122), (357, 51100), (365, 49980), (420, 43435), (425, 42924), (438, 41650), (476, 38325), (490, 37230), (510, 35770), (511, 35700), (525, 34748), (588, 31025), (595, 30660), (700, 26061), (714, 25550), (730, 24990), (735, 24820), (833, 21900), (850, 21462), (876, 20825), (980, 18615), (1020, 17885), (1022, 17850), (1050, 17374), (1095, 16660), (1190, 15330), (1225, 14892), (1241, 14700), (1275, 14308), (1428, 12775), (1460, 12495), (1470, 12410), (1533, 11900), (1666, 10950), (1700, 10731), (1785, 10220), (1825, 9996), (2044, 8925), (2100, 8687), (2190, 8330), (2380, 7665), (2450, 7446), (2482, 7350), (2499, 7300), (2550, 7154), (2555, 7140), (2940, 6205), (2975, 6132), (3066, 5950), (3332, 5475), (3570, 5110), (3577, 5100), (3650, 4998), (3675, 4964), (3723, 4900), (4165, 4380)]