65471910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 192844800

約数和(自身を除く): 127372890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 105, 114, 122, 133, 183, 190, 210, 266, 269, 285, 305, 366, 399, 427, 538, 570, 610, 665, 798, 807, 854, 915, 1159, 1281, 1330, 1345, 1614, 1830, 1883, 1995, 2135, 2318, 2562, 2690, 3477, 3766, 3990, 4035, 4270, 5111, 5649, 5795, 6405, 6954, 8070, 8113, 9415, 10222, 11298, 11590, 12810, 15333, 16226, 16409, 17385, 18830, 24339, 25555, 28245, 30666, 32818, 34770, 35777, 40565, 48678, 49227, 51110, 56490, 71554, 76665, 81130, 82045, 98454, 107331, 114863, 121695, 153330, 164090, 178885, 214662, 229726, 243390, 246135, 311771, 344589, 357770, 492270, 536655, 574315, 623542, 689178, 935313, 1073310, 1148630, 1558855, 1722945, 1870626, 2182397, 3117710, 3445890, 4364794, 4676565, 6547191, 9353130, 10911985, 13094382, 21823970, 32735955, 65471910]

約数ペア:

[(1, 65471910), (2, 32735955), (3, 21823970), (5, 13094382), (6, 10911985), (7, 9353130), (10, 6547191), (14, 4676565), (15, 4364794), (19, 3445890), (21, 3117710), (30, 2182397), (35, 1870626), (38, 1722945), (42, 1558855), (57, 1148630), (61, 1073310), (70, 935313), (95, 689178), (105, 623542), (114, 574315), (122, 536655), (133, 492270), (183, 357770), (190, 344589), (210, 311771), (266, 246135), (269, 243390), (285, 229726), (305, 214662), (366, 178885), (399, 164090), (427, 153330), (538, 121695), (570, 114863), (610, 107331), (665, 98454), (798, 82045), (807, 81130), (854, 76665), (915, 71554), (1159, 56490), (1281, 51110), (1330, 49227), (1345, 48678), (1614, 40565), (1830, 35777), (1883, 34770), (1995, 32818), (2135, 30666), (2318, 28245), (2562, 25555), (2690, 24339), (3477, 18830), (3766, 17385), (3990, 16409), (4035, 16226), (4270, 15333), (5111, 12810), (5649, 11590), (5795, 11298), (6405, 10222), (6954, 9415), (8070, 8113)]