77796420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5909

約数の個数: 96

約数和(自身を含む): 248427648

約数和(自身を除く): 170631228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5867, 6630, 11734, 13260, 17601, 23468, 29335, 35202, 58670, 70404, 76271, 88005, 99739, 117340, 152542, 176010, 199478, 228813, 299217, 305084, 352020, 381355, 398956, 457626, 498695, 598434, 762710, 915252, 997390, 1144065, 1196868, 1296607, 1496085, 1525420, 1994780, 2288130, 2593214, 2992170, 3889821, 4576260, 5186428, 5984340, 6483035, 7779642, 12966070, 15559284, 19449105, 25932140, 38898210, 77796420]

約数ペア:

[(1, 77796420), (2, 38898210), (3, 25932140), (4, 19449105), (5, 15559284), (6, 12966070), (10, 7779642), (12, 6483035), (13, 5984340), (15, 5186428), (17, 4576260), (20, 3889821), (26, 2992170), (30, 2593214), (34, 2288130), (39, 1994780), (51, 1525420), (52, 1496085), (60, 1296607), (65, 1196868), (68, 1144065), (78, 997390), (85, 915252), (102, 762710), (130, 598434), (156, 498695), (170, 457626), (195, 398956), (204, 381355), (221, 352020), (255, 305084), (260, 299217), (340, 228813), (390, 199478), (442, 176010), (510, 152542), (663, 117340), (780, 99739), (884, 88005), (1020, 76271), (1105, 70404), (1326, 58670), (2210, 35202), (2652, 29335), (3315, 23468), (4420, 17601), (5867, 13260), (6630, 11734)]