25436390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 58014144

約数和(自身を除く): 32577754

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 49, 61, 70, 74, 98, 115, 122, 161, 185, 230, 245, 259, 305, 322, 370, 427, 490, 518, 610, 805, 851, 854, 1127, 1295, 1403, 1610, 1702, 1813, 2135, 2254, 2257, 2590, 2806, 2989, 3626, 4255, 4270, 4514, 5635, 5957, 5978, 7015, 8510, 9065, 9821, 11270, 11285, 11914, 14030, 14945, 15799, 18130, 19642, 22570, 29785, 29890, 31598, 41699, 49105, 51911, 59570, 68747, 78995, 83398, 98210, 103822, 110593, 137494, 157990, 208495, 221186, 259555, 343735, 363377, 416990, 519110, 552965, 687470, 726754, 1105930, 1816885, 2543639, 3633770, 5087278, 12718195, 25436390]

約数ペア:

[(1, 25436390), (2, 12718195), (5, 5087278), (7, 3633770), (10, 2543639), (14, 1816885), (23, 1105930), (35, 726754), (37, 687470), (46, 552965), (49, 519110), (61, 416990), (70, 363377), (74, 343735), (98, 259555), (115, 221186), (122, 208495), (161, 157990), (185, 137494), (230, 110593), (245, 103822), (259, 98210), (305, 83398), (322, 78995), (370, 68747), (427, 59570), (490, 51911), (518, 49105), (610, 41699), (805, 31598), (851, 29890), (854, 29785), (1127, 22570), (1295, 19642), (1403, 18130), (1610, 15799), (1702, 14945), (1813, 14030), (2135, 11914), (2254, 11285), (2257, 11270), (2590, 9821), (2806, 9065), (2989, 8510), (3626, 7015), (4255, 5978), (4270, 5957), (4514, 5635)]