78848340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 148749996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 83, 142, 166, 213, 223, 249, 284, 332, 355, 415, 426, 446, 498, 669, 710, 830, 852, 892, 996, 1065, 1115, 1245, 1338, 1420, 1660, 2130, 2230, 2490, 2676, 3345, 4260, 4460, 4980, 5893, 6690, 11786, 13380, 15833, 17679, 18509, 23572, 29465, 31666, 35358, 37018, 47499, 55527, 58930, 63332, 70716, 74036, 79165, 88395, 92545, 94998, 111054, 117860, 158330, 176790, 185090, 189996, 222108, 237495, 277635, 316660, 353580, 370180, 474990, 555270, 949980, 1110540, 1314139, 2628278, 3942417, 5256556, 6570695, 7884834, 13141390, 15769668, 19712085, 26282780, 39424170, 78848340]

約数ペア:

[(1, 78848340), (2, 39424170), (3, 26282780), (4, 19712085), (5, 15769668), (6, 13141390), (10, 7884834), (12, 6570695), (15, 5256556), (20, 3942417), (30, 2628278), (60, 1314139), (71, 1110540), (83, 949980), (142, 555270), (166, 474990), (213, 370180), (223, 353580), (249, 316660), (284, 277635), (332, 237495), (355, 222108), (415, 189996), (426, 185090), (446, 176790), (498, 158330), (669, 117860), (710, 111054), (830, 94998), (852, 92545), (892, 88395), (996, 79165), (1065, 74036), (1115, 70716), (1245, 63332), (1338, 58930), (1420, 55527), (1660, 47499), (2130, 37018), (2230, 35358), (2490, 31666), (2676, 29465), (3345, 23572), (4260, 18509), (4460, 17679), (4980, 15833), (5893, 13380), (6690, 11786)]