53917980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 159667200

約数和(自身を除く): 105749220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 439, 445, 460, 534, 690, 878, 890, 1068, 1317, 1335, 1380, 1756, 1780, 2047, 2195, 2634, 2670, 4094, 4390, 5268, 5340, 6141, 6585, 8188, 8780, 10097, 10235, 12282, 13170, 20194, 20470, 24564, 26340, 30291, 30705, 39071, 40388, 40940, 50485, 60582, 61410, 78142, 100970, 117213, 121164, 122820, 151455, 156284, 195355, 201940, 234426, 302910, 390710, 468852, 586065, 605820, 781420, 898633, 1172130, 1797266, 2344260, 2695899, 3594532, 4493165, 5391798, 8986330, 10783596, 13479495, 17972660, 26958990, 53917980]

約数ペア:

[(1, 53917980), (2, 26958990), (3, 17972660), (4, 13479495), (5, 10783596), (6, 8986330), (10, 5391798), (12, 4493165), (15, 3594532), (20, 2695899), (23, 2344260), (30, 1797266), (46, 1172130), (60, 898633), (69, 781420), (89, 605820), (92, 586065), (115, 468852), (138, 390710), (178, 302910), (230, 234426), (267, 201940), (276, 195355), (345, 156284), (356, 151455), (439, 122820), (445, 121164), (460, 117213), (534, 100970), (690, 78142), (878, 61410), (890, 60582), (1068, 50485), (1317, 40940), (1335, 40388), (1380, 39071), (1756, 30705), (1780, 30291), (2047, 26340), (2195, 24564), (2634, 20470), (2670, 20194), (4094, 13170), (4390, 12282), (5268, 10235), (5340, 10097), (6141, 8780), (6585, 8188)]