78041070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 225815040

約数和(自身を除く): 147773970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 59, 69, 71, 81, 90, 115, 118, 135, 138, 142, 162, 177, 207, 213, 230, 270, 295, 345, 354, 355, 405, 414, 426, 531, 590, 621, 639, 690, 710, 810, 885, 1035, 1062, 1065, 1242, 1278, 1357, 1593, 1633, 1770, 1863, 1917, 2070, 2130, 2655, 2714, 3105, 3186, 3195, 3266, 3726, 3834, 4071, 4189, 4779, 4899, 5310, 5751, 6210, 6390, 6785, 7965, 8142, 8165, 8378, 9315, 9558, 9585, 9798, 11502, 12213, 12567, 13570, 14697, 15930, 16330, 18630, 19170, 20355, 20945, 23895, 24426, 24495, 25134, 28755, 29394, 36639, 37701, 40710, 41890, 44091, 47790, 48990, 57510, 61065, 62835, 73278, 73485, 75402, 88182, 96347, 109917, 113103, 122130, 125670, 132273, 146970, 183195, 188505, 192694, 219834, 220455, 226206, 264546, 289041, 339309, 366390, 377010, 440910, 481735, 549585, 565515, 578082, 661365, 678618, 867123, 963470, 1099170, 1131030, 1322730, 1445205, 1696545, 1734246, 2601369, 2890410, 3393090, 4335615, 5202738, 7804107, 8671230, 13006845, 15608214, 26013690, 39020535, 78041070]

約数ペア:

[(1, 78041070), (2, 39020535), (3, 26013690), (5, 15608214), (6, 13006845), (9, 8671230), (10, 7804107), (15, 5202738), (18, 4335615), (23, 3393090), (27, 2890410), (30, 2601369), (45, 1734246), (46, 1696545), (54, 1445205), (59, 1322730), (69, 1131030), (71, 1099170), (81, 963470), (90, 867123), (115, 678618), (118, 661365), (135, 578082), (138, 565515), (142, 549585), (162, 481735), (177, 440910), (207, 377010), (213, 366390), (230, 339309), (270, 289041), (295, 264546), (345, 226206), (354, 220455), (355, 219834), (405, 192694), (414, 188505), (426, 183195), (531, 146970), (590, 132273), (621, 125670), (639, 122130), (690, 113103), (710, 109917), (810, 96347), (885, 88182), (1035, 75402), (1062, 73485), (1065, 73278), (1242, 62835), (1278, 61065), (1357, 57510), (1593, 48990), (1633, 47790), (1770, 44091), (1863, 41890), (1917, 40710), (2070, 37701), (2130, 36639), (2655, 29394), (2714, 28755), (3105, 25134), (3186, 24495), (3195, 24426), (3266, 23895), (3726, 20945), (3834, 20355), (4071, 19170), (4189, 18630), (4779, 16330), (4899, 15930), (5310, 14697), (5751, 13570), (6210, 12567), (6390, 12213), (6785, 11502), (7965, 9798), (8142, 9585), (8165, 9558), (8378, 9315)]