42630390

素因数分解:

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

素因数の和:207

約数の個数: 144

約数和(自身を含む): 129308400

約数和(自身を除く): 86678010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 149, 153, 165, 170, 187, 198, 255, 289, 298, 306, 330, 374, 447, 495, 510, 561, 578, 745, 765, 867, 894, 935, 990, 1122, 1341, 1445, 1490, 1530, 1639, 1683, 1734, 1870, 2235, 2533, 2601, 2682, 2805, 2890, 3179, 3278, 3366, 4335, 4470, 4917, 5066, 5202, 5610, 6358, 6705, 7599, 8195, 8415, 8670, 9537, 9834, 12665, 13005, 13410, 14751, 15198, 15895, 16390, 16830, 19074, 22797, 24585, 25330, 26010, 27863, 28611, 29502, 31790, 37995, 43061, 45594, 47685, 49170, 55726, 57222, 73755, 75990, 83589, 86122, 95370, 113985, 129183, 139315, 143055, 147510, 167178, 215305, 227970, 250767, 258366, 278630, 286110, 387549, 417945, 430610, 473671, 501534, 645915, 775098, 835890, 947342, 1253835, 1291830, 1421013, 1937745, 2368355, 2507670, 2842026, 3875490, 4263039, 4736710, 7105065, 8526078, 14210130, 21315195, 42630390]

約数ペア:

[(1, 42630390), (2, 21315195), (3, 14210130), (5, 8526078), (6, 7105065), (9, 4736710), (10, 4263039), (11, 3875490), (15, 2842026), (17, 2507670), (18, 2368355), (22, 1937745), (30, 1421013), (33, 1291830), (34, 1253835), (45, 947342), (51, 835890), (55, 775098), (66, 645915), (85, 501534), (90, 473671), (99, 430610), (102, 417945), (110, 387549), (149, 286110), (153, 278630), (165, 258366), (170, 250767), (187, 227970), (198, 215305), (255, 167178), (289, 147510), (298, 143055), (306, 139315), (330, 129183), (374, 113985), (447, 95370), (495, 86122), (510, 83589), (561, 75990), (578, 73755), (745, 57222), (765, 55726), (867, 49170), (894, 47685), (935, 45594), (990, 43061), (1122, 37995), (1341, 31790), (1445, 29502), (1490, 28611), (1530, 27863), (1639, 26010), (1683, 25330), (1734, 24585), (1870, 22797), (2235, 19074), (2533, 16830), (2601, 16390), (2682, 15895), (2805, 15198), (2890, 14751), (3179, 13410), (3278, 13005), (3366, 12665), (4335, 9834), (4470, 9537), (4917, 8670), (5066, 8415), (5202, 8195), (5610, 7599), (6358, 6705)]