87218370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 250905600

約数和(自身を除く): 163687230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 47, 54, 58, 79, 81, 87, 90, 94, 135, 141, 145, 158, 162, 174, 235, 237, 261, 270, 282, 290, 395, 405, 423, 435, 470, 474, 522, 705, 711, 783, 790, 810, 846, 870, 1185, 1269, 1305, 1363, 1410, 1422, 1566, 2115, 2133, 2291, 2349, 2370, 2538, 2610, 2726, 3555, 3713, 3807, 3915, 4089, 4230, 4266, 4582, 4698, 6345, 6399, 6815, 6873, 7110, 7426, 7614, 7830, 8178, 10665, 11139, 11455, 11745, 12267, 12690, 12798, 13630, 13746, 18565, 19035, 20445, 20619, 21330, 22278, 22910, 23490, 24534, 31995, 33417, 34365, 36801, 37130, 38070, 40890, 41238, 55695, 61335, 61857, 63990, 66834, 68730, 73602, 100251, 103095, 107677, 110403, 111390, 122670, 123714, 167085, 184005, 185571, 200502, 206190, 215354, 220806, 300753, 309285, 323031, 334170, 368010, 371142, 501255, 538385, 552015, 601506, 618570, 646062, 927855, 969093, 1002510, 1076770, 1104030, 1503765, 1615155, 1855710, 1938186, 2907279, 3007530, 3230310, 4845465, 5814558, 8721837, 9690930, 14536395, 17443674, 29072790, 43609185, 87218370]

約数ペア:

[(1, 87218370), (2, 43609185), (3, 29072790), (5, 17443674), (6, 14536395), (9, 9690930), (10, 8721837), (15, 5814558), (18, 4845465), (27, 3230310), (29, 3007530), (30, 2907279), (45, 1938186), (47, 1855710), (54, 1615155), (58, 1503765), (79, 1104030), (81, 1076770), (87, 1002510), (90, 969093), (94, 927855), (135, 646062), (141, 618570), (145, 601506), (158, 552015), (162, 538385), (174, 501255), (235, 371142), (237, 368010), (261, 334170), (270, 323031), (282, 309285), (290, 300753), (395, 220806), (405, 215354), (423, 206190), (435, 200502), (470, 185571), (474, 184005), (522, 167085), (705, 123714), (711, 122670), (783, 111390), (790, 110403), (810, 107677), (846, 103095), (870, 100251), (1185, 73602), (1269, 68730), (1305, 66834), (1363, 63990), (1410, 61857), (1422, 61335), (1566, 55695), (2115, 41238), (2133, 40890), (2291, 38070), (2349, 37130), (2370, 36801), (2538, 34365), (2610, 33417), (2726, 31995), (3555, 24534), (3713, 23490), (3807, 22910), (3915, 22278), (4089, 21330), (4230, 20619), (4266, 20445), (4582, 19035), (4698, 18565), (6345, 13746), (6399, 13630), (6815, 12798), (6873, 12690), (7110, 12267), (7426, 11745), (7614, 11455), (7830, 11139), (8178, 10665)]