29762720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 77792400

約数和(自身を除く): 48029680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 349, 410, 416, 520, 533, 656, 698, 820, 1040, 1066, 1312, 1396, 1640, 1745, 2080, 2132, 2665, 2792, 3280, 3490, 4264, 4537, 5330, 5584, 6560, 6980, 8528, 9074, 10660, 11168, 13960, 14309, 17056, 18148, 21320, 22685, 27920, 28618, 36296, 42640, 45370, 55840, 57236, 71545, 72592, 85280, 90740, 114472, 143090, 145184, 181480, 186017, 228944, 286180, 362960, 372034, 457888, 572360, 725920, 744068, 930085, 1144720, 1488136, 1860170, 2289440, 2976272, 3720340, 5952544, 7440680, 14881360, 29762720]

約数ペア:

[(1, 29762720), (2, 14881360), (4, 7440680), (5, 5952544), (8, 3720340), (10, 2976272), (13, 2289440), (16, 1860170), (20, 1488136), (26, 1144720), (32, 930085), (40, 744068), (41, 725920), (52, 572360), (65, 457888), (80, 372034), (82, 362960), (104, 286180), (130, 228944), (160, 186017), (164, 181480), (205, 145184), (208, 143090), (260, 114472), (328, 90740), (349, 85280), (410, 72592), (416, 71545), (520, 57236), (533, 55840), (656, 45370), (698, 42640), (820, 36296), (1040, 28618), (1066, 27920), (1312, 22685), (1396, 21320), (1640, 18148), (1745, 17056), (2080, 14309), (2132, 13960), (2665, 11168), (2792, 10660), (3280, 9074), (3490, 8528), (4264, 6980), (4537, 6560), (5330, 5584)]