31763820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 77100180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 149, 165, 170, 187, 190, 204, 209, 220, 228, 255, 285, 298, 323, 330, 340, 374, 380, 418, 447, 510, 561, 570, 596, 627, 646, 660, 745, 748, 836, 894, 935, 969, 1020, 1045, 1122, 1140, 1254, 1292, 1490, 1615, 1639, 1788, 1870, 1938, 2090, 2235, 2244, 2508, 2533, 2805, 2831, 2980, 3135, 3230, 3278, 3553, 3740, 3876, 4180, 4470, 4845, 4917, 5066, 5610, 5662, 6270, 6460, 6556, 7106, 7599, 8195, 8493, 8940, 9690, 9834, 10132, 10659, 11220, 11324, 12540, 12665, 14155, 14212, 15198, 16390, 16986, 17765, 19380, 19668, 21318, 24585, 25330, 27863, 28310, 30396, 31141, 32780, 33972, 35530, 37995, 42465, 42636, 48127, 49170, 50660, 53295, 55726, 56620, 62282, 71060, 75990, 83589, 84930, 93423, 96254, 98340, 106590, 111452, 124564, 139315, 144381, 151980, 155705, 167178, 169860, 186846, 192508, 213180, 240635, 278630, 288762, 311410, 334356, 373692, 417945, 467115, 481270, 529397, 557260, 577524, 622820, 721905, 835890, 934230, 962540, 1058794, 1443810, 1588191, 1671780, 1868460, 2117588, 2646985, 2887620, 3176382, 5293970, 6352764, 7940955, 10587940, 15881910, 31763820]

約数ペア:

[(1, 31763820), (2, 15881910), (3, 10587940), (4, 7940955), (5, 6352764), (6, 5293970), (10, 3176382), (11, 2887620), (12, 2646985), (15, 2117588), (17, 1868460), (19, 1671780), (20, 1588191), (22, 1443810), (30, 1058794), (33, 962540), (34, 934230), (38, 835890), (44, 721905), (51, 622820), (55, 577524), (57, 557260), (60, 529397), (66, 481270), (68, 467115), (76, 417945), (85, 373692), (95, 334356), (102, 311410), (110, 288762), (114, 278630), (132, 240635), (149, 213180), (165, 192508), (170, 186846), (187, 169860), (190, 167178), (204, 155705), (209, 151980), (220, 144381), (228, 139315), (255, 124564), (285, 111452), (298, 106590), (323, 98340), (330, 96254), (340, 93423), (374, 84930), (380, 83589), (418, 75990), (447, 71060), (510, 62282), (561, 56620), (570, 55726), (596, 53295), (627, 50660), (646, 49170), (660, 48127), (745, 42636), (748, 42465), (836, 37995), (894, 35530), (935, 33972), (969, 32780), (1020, 31141), (1045, 30396), (1122, 28310), (1140, 27863), (1254, 25330), (1292, 24585), (1490, 21318), (1615, 19668), (1639, 19380), (1788, 17765), (1870, 16986), (1938, 16390), (2090, 15198), (2235, 14212), (2244, 14155), (2508, 12665), (2533, 12540), (2805, 11324), (2831, 11220), (2980, 10659), (3135, 10132), (3230, 9834), (3278, 9690), (3553, 8940), (3740, 8493), (3876, 8195), (4180, 7599), (4470, 7106), (4845, 6556), (4917, 6460), (5066, 6270), (5610, 5662)]