56759657.000000000

素因数分解:

$2^1\times 3^{10}\times 5^1\times {\mathrm{19}}^2$

素因数の和:75

約数の個数: 132

約数和(自身を含む): 607433634

約数和(自身を除く): 394266744

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 361, 405, 486, 513, 570, 722, 729, 810, 855, 1026, 1083, 1215, 1458, 1539, 1710, 1805, 2166, 2187, 2430, 2565, 3078, 3249, 3610, 3645, 4374, 4617, 5130, 5415, 6498, 6561, 7290, 7695, 9234, 9747, 10830, 10935, 13122, 13851, 15390, 16245, 19494, 19683, 21870, 23085, 27702, 29241, 32490, 32805, 39366, 41553, 46170, 48735, 58482, 59049, 65610, 69255, 83106, 87723, 97470, 98415, 118098, 124659, 138510, 146205, 175446, 196830, 207765, 249318, 263169, 292410, 295245, 373977, 415530, 438615, 526338, 590490, 623295, 747954, 789507, 877230, 1121931, 1246590, 1315845, 1579014, 1869885, 2243862, 2368521, 2631690, 3739770, 3947535, 4737042, 5609655, 7105563, 7895070, 11219310, 11842605, 14211126, 21316689, 23685210, 35527815, 42633378, 71055630, 106583445, 213166890]

約数ペア:

[(1, 213166890), (2, 106583445), (3, 71055630), (5, 42633378), (6, 35527815), (9, 23685210), (10, 21316689), (15, 14211126), (18, 11842605), (19, 11219310), (27, 7895070), (30, 7105563), (38, 5609655), (45, 4737042), (54, 3947535), (57, 3739770), (81, 2631690), (90, 2368521), (95, 2243862), (114, 1869885), (135, 1579014), (162, 1315845), (171, 1246590), (190, 1121931), (243, 877230), (270, 789507), (285, 747954), (342, 623295), (361, 590490), (405, 526338), (486, 438615), (513, 415530), (570, 373977), (722, 295245), (729, 292410), (810, 263169), (855, 249318), (1026, 207765), (1083, 196830), (1215, 175446), (1458, 146205), (1539, 138510), (1710, 124659), (1805, 118098), (2166, 98415), (2187, 97470), (2430, 87723), (2565, 83106), (3078, 69255), (3249, 65610), (3610, 59049), (3645, 58482), (4374, 48735), (4617, 46170), (5130, 41553), (5415, 39366), (6498, 32805), (6561, 32490), (7290, 29241), (7695, 27702), (9234, 23085), (9747, 21870), (10830, 19683), (10935, 19494), (13122, 16245), (13851, 15390)]