73128900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 241484544

約数和(自身を除く): 168355644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1103, 1105, 1275, 1300, 1326, 1700, 1950, 2206, 2210, 2550, 2652, 3309, 3315, 3900, 4412, 4420, 5100, 5515, 5525, 6618, 6630, 11030, 11050, 13236, 13260, 14339, 16545, 16575, 18751, 22060, 22100, 27575, 28678, 33090, 33150, 37502, 43017, 55150, 56253, 57356, 66180, 66300, 71695, 75004, 82725, 86034, 93755, 110300, 112506, 143390, 165450, 172068, 187510, 215085, 225012, 243763, 281265, 286780, 330900, 358475, 375020, 430170, 468775, 487526, 562530, 716950, 731289, 860340, 937550, 975052, 1075425, 1125060, 1218815, 1406325, 1433900, 1462578, 1875100, 2150850, 2437630, 2812650, 2925156, 3656445, 4301700, 4875260, 5625300, 6094075, 7312890, 12188150, 14625780, 18282225, 24376300, 36564450, 73128900]

約数ペア:

[(1, 73128900), (2, 36564450), (3, 24376300), (4, 18282225), (5, 14625780), (6, 12188150), (10, 7312890), (12, 6094075), (13, 5625300), (15, 4875260), (17, 4301700), (20, 3656445), (25, 2925156), (26, 2812650), (30, 2437630), (34, 2150850), (39, 1875100), (50, 1462578), (51, 1433900), (52, 1406325), (60, 1218815), (65, 1125060), (68, 1075425), (75, 975052), (78, 937550), (85, 860340), (100, 731289), (102, 716950), (130, 562530), (150, 487526), (156, 468775), (170, 430170), (195, 375020), (204, 358475), (221, 330900), (255, 286780), (260, 281265), (300, 243763), (325, 225012), (340, 215085), (390, 187510), (425, 172068), (442, 165450), (510, 143390), (650, 112506), (663, 110300), (780, 93755), (850, 86034), (884, 82725), (975, 75004), (1020, 71695), (1103, 66300), (1105, 66180), (1275, 57356), (1300, 56253), (1326, 55150), (1700, 43017), (1950, 37502), (2206, 33150), (2210, 33090), (2550, 28678), (2652, 27575), (3309, 22100), (3315, 22060), (3900, 18751), (4412, 16575), (4420, 16545), (5100, 14339), (5515, 13260), (5525, 13236), (6618, 11050), (6630, 11030)]