97662500

素因数分解:

$2^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 230438376

約数和(自身を除く): 132775876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 601, 625, 650, 1202, 1250, 1300, 1625, 2404, 2500, 3005, 3125, 3250, 6010, 6250, 6500, 7813, 8125, 12020, 12500, 15025, 15626, 16250, 30050, 31252, 32500, 39065, 40625, 60100, 75125, 78130, 81250, 150250, 156260, 162500, 195325, 300500, 375625, 390650, 751250, 781300, 976625, 1502500, 1878125, 1953250, 3756250, 3906500, 4883125, 7512500, 9766250, 19532500, 24415625, 48831250, 97662500]

約数ペア:

[(1, 97662500), (2, 48831250), (4, 24415625), (5, 19532500), (10, 9766250), (13, 7512500), (20, 4883125), (25, 3906500), (26, 3756250), (50, 1953250), (52, 1878125), (65, 1502500), (100, 976625), (125, 781300), (130, 751250), (250, 390650), (260, 375625), (325, 300500), (500, 195325), (601, 162500), (625, 156260), (650, 150250), (1202, 81250), (1250, 78130), (1300, 75125), (1625, 60100), (2404, 40625), (2500, 39065), (3005, 32500), (3125, 31252), (3250, 30050), (6010, 16250), (6250, 15626), (6500, 15025), (7813, 12500), (8125, 12020)]