82935540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 181241100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 89, 90, 93, 124, 155, 167, 178, 180, 186, 267, 279, 310, 334, 356, 372, 445, 465, 501, 534, 558, 620, 668, 801, 835, 890, 930, 1002, 1068, 1116, 1335, 1395, 1503, 1602, 1670, 1780, 1860, 2004, 2505, 2670, 2759, 2790, 3006, 3204, 3340, 4005, 5010, 5177, 5340, 5518, 5580, 6012, 7515, 8010, 8277, 10020, 10354, 11036, 13795, 14863, 15030, 15531, 16020, 16554, 20708, 24831, 25885, 27590, 29726, 30060, 31062, 33108, 41385, 44589, 46593, 49662, 51770, 55180, 59452, 62124, 74315, 77655, 82770, 89178, 93186, 99324, 103540, 124155, 133767, 148630, 155310, 165540, 178356, 186372, 222945, 232965, 248310, 267534, 297260, 310620, 445890, 460753, 465930, 496620, 535068, 668835, 891780, 921506, 931860, 1337670, 1382259, 1843012, 2303765, 2675340, 2764518, 4146777, 4607530, 5529036, 6911295, 8293554, 9215060, 13822590, 16587108, 20733885, 27645180, 41467770, 82935540]

約数ペア:

[(1, 82935540), (2, 41467770), (3, 27645180), (4, 20733885), (5, 16587108), (6, 13822590), (9, 9215060), (10, 8293554), (12, 6911295), (15, 5529036), (18, 4607530), (20, 4146777), (30, 2764518), (31, 2675340), (36, 2303765), (45, 1843012), (60, 1382259), (62, 1337670), (89, 931860), (90, 921506), (93, 891780), (124, 668835), (155, 535068), (167, 496620), (178, 465930), (180, 460753), (186, 445890), (267, 310620), (279, 297260), (310, 267534), (334, 248310), (356, 232965), (372, 222945), (445, 186372), (465, 178356), (501, 165540), (534, 155310), (558, 148630), (620, 133767), (668, 124155), (801, 103540), (835, 99324), (890, 93186), (930, 89178), (1002, 82770), (1068, 77655), (1116, 74315), (1335, 62124), (1395, 59452), (1503, 55180), (1602, 51770), (1670, 49662), (1780, 46593), (1860, 44589), (2004, 41385), (2505, 33108), (2670, 31062), (2759, 30060), (2790, 29726), (3006, 27590), (3204, 25885), (3340, 24831), (4005, 20708), (5010, 16554), (5177, 16020), (5340, 15531), (5518, 15030), (5580, 14863), (6012, 13795), (7515, 11036), (8010, 10354), (8277, 10020)]