90699180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 310626288

約数和(自身を除く): 219927108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 121, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 242, 260, 286, 310, 330, 341, 363, 372, 390, 403, 429, 465, 484, 572, 605, 620, 660, 682, 715, 726, 780, 806, 858, 930, 961, 1023, 1209, 1210, 1364, 1430, 1452, 1573, 1612, 1705, 1716, 1815, 1860, 1922, 2015, 2046, 2145, 2418, 2420, 2860, 2883, 3146, 3410, 3630, 3751, 3844, 4030, 4092, 4290, 4433, 4719, 4805, 4836, 5115, 5766, 6045, 6292, 6820, 7260, 7502, 7865, 8060, 8580, 8866, 9438, 9610, 10230, 10571, 11253, 11532, 12090, 12493, 13299, 14415, 15004, 15730, 17732, 18755, 18876, 19220, 20460, 21142, 22165, 22506, 23595, 24180, 24986, 26598, 28830, 31460, 31713, 37479, 37510, 42284, 44330, 45012, 47190, 48763, 49972, 52855, 53196, 56265, 57660, 62465, 63426, 66495, 74958, 75020, 88660, 94380, 97526, 105710, 112530, 116281, 124930, 126852, 132990, 137423, 146289, 149916, 158565, 187395, 195052, 211420, 225060, 232562, 243815, 249860, 265980, 274846, 292578, 317130, 348843, 374790, 412269, 465124, 487630, 549692, 581405, 585156, 634260, 687115, 697686, 731445, 749580, 824538, 975260, 1162810, 1374230, 1395372, 1462890, 1511653, 1649076, 1744215, 2061345, 2325620, 2748460, 2925780, 3023306, 3488430, 4122690, 4534959, 6046612, 6976860, 7558265, 8245380, 9069918, 15116530, 18139836, 22674795, 30233060, 45349590, 90699180]

約数ペア:

[(1, 90699180), (2, 45349590), (3, 30233060), (4, 22674795), (5, 18139836), (6, 15116530), (10, 9069918), (11, 8245380), (12, 7558265), (13, 6976860), (15, 6046612), (20, 4534959), (22, 4122690), (26, 3488430), (30, 3023306), (31, 2925780), (33, 2748460), (39, 2325620), (44, 2061345), (52, 1744215), (55, 1649076), (60, 1511653), (62, 1462890), (65, 1395372), (66, 1374230), (78, 1162810), (93, 975260), (110, 824538), (121, 749580), (124, 731445), (130, 697686), (132, 687115), (143, 634260), (155, 585156), (156, 581405), (165, 549692), (186, 487630), (195, 465124), (220, 412269), (242, 374790), (260, 348843), (286, 317130), (310, 292578), (330, 274846), (341, 265980), (363, 249860), (372, 243815), (390, 232562), (403, 225060), (429, 211420), (465, 195052), (484, 187395), (572, 158565), (605, 149916), (620, 146289), (660, 137423), (682, 132990), (715, 126852), (726, 124930), (780, 116281), (806, 112530), (858, 105710), (930, 97526), (961, 94380), (1023, 88660), (1209, 75020), (1210, 74958), (1364, 66495), (1430, 63426), (1452, 62465), (1573, 57660), (1612, 56265), (1705, 53196), (1716, 52855), (1815, 49972), (1860, 48763), (1922, 47190), (2015, 45012), (2046, 44330), (2145, 42284), (2418, 37510), (2420, 37479), (2860, 31713), (2883, 31460), (3146, 28830), (3410, 26598), (3630, 24986), (3751, 24180), (3844, 23595), (4030, 22506), (4092, 22165), (4290, 21142), (4433, 20460), (4719, 19220), (4805, 18876), (4836, 18755), (5115, 17732), (5766, 15730), (6045, 15004), (6292, 14415), (6820, 13299), (7260, 12493), (7502, 12090), (7865, 11532), (8060, 11253), (8580, 10571), (8866, 10230), (9438, 9610)]