109721000720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1\times {\mathrm{29833}}^1$

素因数の和:31360

約数の個数: 80

約数和(自身を含む): 263516800512

約数和(自身を除く): 153795799792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1483, 2480, 2966, 5932, 7415, 11864, 14830, 23728, 29660, 29833, 45973, 59320, 59666, 91946, 118640, 119332, 149165, 183892, 229865, 238664, 298330, 367784, 459730, 477328, 596660, 735568, 919460, 924823, 1193320, 1838920, 1849646, 2386640, 3677840, 3699292, 4624115, 7398584, 9248230, 14797168, 18496460, 36992920, 44242339, 73985840, 88484678, 176969356, 221211695, 353938712, 442423390, 707877424, 884846780, 1371512509, 1769693560, 2743025018, 3539387120, 5486050036, 6857562545, 10972100072, 13715125090, 21944200144, 27430250180, 54860500360, 109721000720]

約数ペア:

[(1, 109721000720), (2, 54860500360), (4, 27430250180), (5, 21944200144), (8, 13715125090), (10, 10972100072), (16, 6857562545), (20, 5486050036), (31, 3539387120), (40, 2743025018), (62, 1769693560), (80, 1371512509), (124, 884846780), (155, 707877424), (248, 442423390), (310, 353938712), (496, 221211695), (620, 176969356), (1240, 88484678), (1483, 73985840), (2480, 44242339), (2966, 36992920), (5932, 18496460), (7415, 14797168), (11864, 9248230), (14830, 7398584), (23728, 4624115), (29660, 3699292), (29833, 3677840), (45973, 2386640), (59320, 1849646), (59666, 1838920), (91946, 1193320), (118640, 924823), (119332, 919460), (149165, 735568), (183892, 596660), (229865, 477328), (238664, 459730), (298330, 367784)]