40030900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 110242944

約数和(自身を除く): 70212044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 53, 65, 70, 83, 91, 100, 106, 130, 140, 166, 175, 182, 212, 260, 265, 325, 332, 350, 364, 371, 415, 455, 530, 581, 650, 689, 700, 742, 830, 910, 1060, 1079, 1162, 1300, 1325, 1378, 1484, 1660, 1820, 1855, 2075, 2158, 2275, 2324, 2650, 2756, 2905, 3445, 3710, 4150, 4316, 4399, 4550, 4823, 5300, 5395, 5810, 6890, 7420, 7553, 8300, 8798, 9100, 9275, 9646, 10790, 11620, 13780, 14525, 15106, 17225, 17596, 18550, 19292, 21580, 21995, 24115, 26975, 29050, 30212, 30793, 34450, 37100, 37765, 43990, 48230, 53950, 57187, 58100, 61586, 68900, 75530, 87980, 96460, 107900, 109975, 114374, 120575, 123172, 151060, 153965, 188825, 219950, 228748, 241150, 285935, 307930, 377650, 400309, 439900, 482300, 571870, 615860, 755300, 769825, 800618, 1143740, 1429675, 1539650, 1601236, 2001545, 2859350, 3079300, 4003090, 5718700, 8006180, 10007725, 20015450, 40030900]

約数ペア:

[(1, 40030900), (2, 20015450), (4, 10007725), (5, 8006180), (7, 5718700), (10, 4003090), (13, 3079300), (14, 2859350), (20, 2001545), (25, 1601236), (26, 1539650), (28, 1429675), (35, 1143740), (50, 800618), (52, 769825), (53, 755300), (65, 615860), (70, 571870), (83, 482300), (91, 439900), (100, 400309), (106, 377650), (130, 307930), (140, 285935), (166, 241150), (175, 228748), (182, 219950), (212, 188825), (260, 153965), (265, 151060), (325, 123172), (332, 120575), (350, 114374), (364, 109975), (371, 107900), (415, 96460), (455, 87980), (530, 75530), (581, 68900), (650, 61586), (689, 58100), (700, 57187), (742, 53950), (830, 48230), (910, 43990), (1060, 37765), (1079, 37100), (1162, 34450), (1300, 30793), (1325, 30212), (1378, 29050), (1484, 26975), (1660, 24115), (1820, 21995), (1855, 21580), (2075, 19292), (2158, 18550), (2275, 17596), (2324, 17225), (2650, 15106), (2756, 14525), (2905, 13780), (3445, 11620), (3710, 10790), (4150, 9646), (4316, 9275), (4399, 9100), (4550, 8798), (4823, 8300), (5300, 7553), (5395, 7420), (5810, 6890)]