29949767900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3023}}^1\times {\mathrm{7621}}^1$

素因数の和:10671

約数の個数: 72

約数和(自身を含む): 70022643264

約数和(自身を除く): 40072875364

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3023, 6046, 7621, 12092, 15115, 15242, 30230, 30484, 38105, 39299, 60460, 75575, 76210, 78598, 99073, 151150, 152420, 157196, 190525, 196495, 198146, 302300, 381050, 392990, 396292, 495365, 762100, 785980, 982475, 990730, 1964950, 1981460, 2476825, 3929900, 4953650, 9907300, 23038283, 46076566, 92153132, 115191415, 230382830, 299497679, 460765660, 575957075, 598995358, 1151914150, 1197990716, 1497488395, 2303828300, 2994976790, 5989953580, 7487441975, 14974883950, 29949767900]

約数ペア:

[(1, 29949767900), (2, 14974883950), (4, 7487441975), (5, 5989953580), (10, 2994976790), (13, 2303828300), (20, 1497488395), (25, 1197990716), (26, 1151914150), (50, 598995358), (52, 575957075), (65, 460765660), (100, 299497679), (130, 230382830), (260, 115191415), (325, 92153132), (650, 46076566), (1300, 23038283), (3023, 9907300), (6046, 4953650), (7621, 3929900), (12092, 2476825), (15115, 1981460), (15242, 1964950), (30230, 990730), (30484, 982475), (38105, 785980), (39299, 762100), (60460, 495365), (75575, 396292), (76210, 392990), (78598, 381050), (99073, 302300), (151150, 198146), (152420, 196495), (157196, 190525)]