79205655180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1\times {\mathrm{2713}}^1$

素因数の和:4207

約数の個数: 96

約数和(自身を含む): 222533756928

約数和(自身を除く): 143328101748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 991, 1473, 1964, 1982, 2455, 2713, 2946, 2973, 3964, 4910, 4955, 5426, 5892, 5946, 7365, 8139, 9820, 9910, 10852, 11892, 13565, 14730, 14865, 16278, 19820, 27130, 29460, 29730, 32556, 40695, 54260, 59460, 81390, 162780, 486581, 973162, 1332083, 1459743, 1946324, 2432905, 2664166, 2688583, 2919486, 3996249, 4865810, 5328332, 5377166, 5838972, 6660415, 7298715, 7992498, 8065749, 9731620, 10754332, 13320830, 13442915, 14597430, 15984996, 16131498, 19981245, 26641660, 26885830, 29194860, 32262996, 39962490, 40328745, 53771660, 79924980, 80657490, 161314980, 1320094253, 2640188506, 3960282759, 5280377012, 6600471265, 7920565518, 13200942530, 15841131036, 19801413795, 26401885060, 39602827590, 79205655180]

約数ペア:

[(1, 79205655180), (2, 39602827590), (3, 26401885060), (4, 19801413795), (5, 15841131036), (6, 13200942530), (10, 7920565518), (12, 6600471265), (15, 5280377012), (20, 3960282759), (30, 2640188506), (60, 1320094253), (491, 161314980), (982, 80657490), (991, 79924980), (1473, 53771660), (1964, 40328745), (1982, 39962490), (2455, 32262996), (2713, 29194860), (2946, 26885830), (2973, 26641660), (3964, 19981245), (4910, 16131498), (4955, 15984996), (5426, 14597430), (5892, 13442915), (5946, 13320830), (7365, 10754332), (8139, 9731620), (9820, 8065749), (9910, 7992498), (10852, 7298715), (11892, 6660415), (13565, 5838972), (14730, 5377166), (14865, 5328332), (16278, 4865810), (19820, 3996249), (27130, 2919486), (29460, 2688583), (29730, 2664166), (32556, 2432905), (40695, 1946324), (54260, 1459743), (59460, 1332083), (81390, 973162), (162780, 486581)]