84745833980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{2269}}^1$

素因数の和:2979

約数の個数: 96

約数和(自身を含む): 185835202560

約数和(自身を除く): 101089368580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 563, 620, 1070, 1126, 2140, 2252, 2269, 2815, 3317, 4538, 5630, 6634, 9076, 11260, 11345, 13268, 16585, 17453, 22690, 33170, 34906, 45380, 60241, 66340, 69812, 70339, 87265, 120482, 140678, 174530, 240964, 242783, 281356, 301205, 349060, 351695, 485566, 602410, 703390, 971132, 1204820, 1213915, 1277447, 1406780, 1867471, 2427830, 2554894, 3734942, 4855660, 5109788, 6387235, 7469884, 7526273, 9337355, 12774470, 15052546, 18674710, 25548940, 30105092, 37349420, 37631365, 39600857, 75262730, 79201714, 136686829, 150525460, 158403428, 198004285, 273373658, 396008570, 546747316, 683434145, 792017140, 1366868290, 2733736580, 4237291699, 8474583398, 16949166796, 21186458495, 42372916990, 84745833980]

約数ペア:

[(1, 84745833980), (2, 42372916990), (4, 21186458495), (5, 16949166796), (10, 8474583398), (20, 4237291699), (31, 2733736580), (62, 1366868290), (107, 792017140), (124, 683434145), (155, 546747316), (214, 396008570), (310, 273373658), (428, 198004285), (535, 158403428), (563, 150525460), (620, 136686829), (1070, 79201714), (1126, 75262730), (2140, 39600857), (2252, 37631365), (2269, 37349420), (2815, 30105092), (3317, 25548940), (4538, 18674710), (5630, 15052546), (6634, 12774470), (9076, 9337355), (11260, 7526273), (11345, 7469884), (13268, 6387235), (16585, 5109788), (17453, 4855660), (22690, 3734942), (33170, 2554894), (34906, 2427830), (45380, 1867471), (60241, 1406780), (66340, 1277447), (69812, 1213915), (70339, 1204820), (87265, 971132), (120482, 703390), (140678, 602410), (174530, 485566), (240964, 351695), (242783, 349060), (281356, 301205)]