98891820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 309120000

約数和(自身を除く): 210228180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 367, 499, 540, 734, 998, 1101, 1468, 1497, 1835, 1996, 2202, 2495, 2994, 3303, 3670, 4404, 4491, 4990, 5505, 5988, 6606, 7340, 7485, 8982, 9909, 9980, 11010, 13212, 13473, 14970, 16515, 17964, 19818, 22020, 22455, 26946, 29940, 33030, 39636, 44910, 49545, 53892, 66060, 67365, 89820, 99090, 134730, 183133, 198180, 269460, 366266, 549399, 732532, 915665, 1098798, 1648197, 1831330, 2197596, 2746995, 3296394, 3662660, 4944591, 5493990, 6592788, 8240985, 9889182, 10987980, 16481970, 19778364, 24722955, 32963940, 49445910, 98891820]

約数ペア:

[(1, 98891820), (2, 49445910), (3, 32963940), (4, 24722955), (5, 19778364), (6, 16481970), (9, 10987980), (10, 9889182), (12, 8240985), (15, 6592788), (18, 5493990), (20, 4944591), (27, 3662660), (30, 3296394), (36, 2746995), (45, 2197596), (54, 1831330), (60, 1648197), (90, 1098798), (108, 915665), (135, 732532), (180, 549399), (270, 366266), (367, 269460), (499, 198180), (540, 183133), (734, 134730), (998, 99090), (1101, 89820), (1468, 67365), (1497, 66060), (1835, 53892), (1996, 49545), (2202, 44910), (2495, 39636), (2994, 33030), (3303, 29940), (3670, 26946), (4404, 22455), (4491, 22020), (4990, 19818), (5505, 17964), (5988, 16515), (6606, 14970), (7340, 13473), (7485, 13212), (8982, 11010), (9909, 9980)]