76287900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 245762048

約数和(自身を除く): 169474148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 631, 650, 775, 780, 806, 930, 975, 1209, 1262, 1300, 1550, 1612, 1860, 1893, 1950, 2015, 2325, 2418, 2524, 3100, 3155, 3786, 3900, 4030, 4650, 4836, 6045, 6310, 7572, 8060, 8203, 9300, 9465, 10075, 12090, 12620, 15775, 16406, 18930, 19561, 20150, 24180, 24609, 30225, 31550, 32812, 37860, 39122, 40300, 41015, 47325, 49218, 58683, 60450, 63100, 78244, 82030, 94650, 97805, 98436, 117366, 120900, 123045, 164060, 189300, 195610, 205075, 234732, 246090, 254293, 293415, 391220, 410150, 489025, 492180, 508586, 586830, 615225, 762879, 820300, 978050, 1017172, 1173660, 1230450, 1271465, 1467075, 1525758, 1956100, 2460900, 2542930, 2934150, 3051516, 3814395, 5085860, 5868300, 6357325, 7628790, 12714650, 15257580, 19071975, 25429300, 38143950, 76287900]

約数ペア:

[(1, 76287900), (2, 38143950), (3, 25429300), (4, 19071975), (5, 15257580), (6, 12714650), (10, 7628790), (12, 6357325), (13, 5868300), (15, 5085860), (20, 3814395), (25, 3051516), (26, 2934150), (30, 2542930), (31, 2460900), (39, 1956100), (50, 1525758), (52, 1467075), (60, 1271465), (62, 1230450), (65, 1173660), (75, 1017172), (78, 978050), (93, 820300), (100, 762879), (124, 615225), (130, 586830), (150, 508586), (155, 492180), (156, 489025), (186, 410150), (195, 391220), (260, 293415), (300, 254293), (310, 246090), (325, 234732), (372, 205075), (390, 195610), (403, 189300), (465, 164060), (620, 123045), (631, 120900), (650, 117366), (775, 98436), (780, 97805), (806, 94650), (930, 82030), (975, 78244), (1209, 63100), (1262, 60450), (1300, 58683), (1550, 49218), (1612, 47325), (1860, 41015), (1893, 40300), (1950, 39122), (2015, 37860), (2325, 32812), (2418, 31550), (2524, 30225), (3100, 24609), (3155, 24180), (3786, 20150), (3900, 19561), (4030, 18930), (4650, 16406), (4836, 15775), (6045, 12620), (6310, 12090), (7572, 10075), (8060, 9465), (8203, 9300)]