27837420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 85095360

約数和(自身を除く): 57257940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 401, 445, 534, 780, 802, 890, 1068, 1157, 1203, 1335, 1604, 1780, 2005, 2314, 2406, 2670, 3471, 4010, 4628, 4812, 5213, 5340, 5785, 6015, 6942, 8020, 10426, 11570, 12030, 13884, 15639, 17355, 20852, 23140, 24060, 26065, 31278, 34710, 35689, 52130, 62556, 69420, 71378, 78195, 104260, 107067, 142756, 156390, 178445, 214134, 312780, 356890, 428268, 463957, 535335, 713780, 927914, 1070670, 1391871, 1855828, 2141340, 2319785, 2783742, 4639570, 5567484, 6959355, 9279140, 13918710, 27837420]

約数ペア:

[(1, 27837420), (2, 13918710), (3, 9279140), (4, 6959355), (5, 5567484), (6, 4639570), (10, 2783742), (12, 2319785), (13, 2141340), (15, 1855828), (20, 1391871), (26, 1070670), (30, 927914), (39, 713780), (52, 535335), (60, 463957), (65, 428268), (78, 356890), (89, 312780), (130, 214134), (156, 178445), (178, 156390), (195, 142756), (260, 107067), (267, 104260), (356, 78195), (390, 71378), (401, 69420), (445, 62556), (534, 52130), (780, 35689), (802, 34710), (890, 31278), (1068, 26065), (1157, 24060), (1203, 23140), (1335, 20852), (1604, 17355), (1780, 15639), (2005, 13884), (2314, 12030), (2406, 11570), (2670, 10426), (3471, 8020), (4010, 6942), (4628, 6015), (4812, 5785), (5213, 5340)]