85816920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 311627520

約数和(自身を除く): 225810600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 283, 285, 361, 380, 399, 420, 456, 532, 566, 570, 665, 722, 760, 798, 840, 849, 1064, 1083, 1132, 1140, 1330, 1415, 1444, 1596, 1698, 1805, 1981, 1995, 2166, 2264, 2280, 2527, 2660, 2830, 2888, 3192, 3396, 3610, 3962, 3990, 4245, 4332, 5054, 5320, 5377, 5415, 5660, 5943, 6792, 7220, 7581, 7924, 7980, 8490, 8664, 9905, 10108, 10754, 10830, 11320, 11886, 12635, 14440, 15162, 15848, 15960, 16131, 16980, 19810, 20216, 21508, 21660, 23772, 25270, 26885, 29715, 30324, 32262, 33960, 37639, 37905, 39620, 43016, 43320, 47544, 50540, 53770, 59430, 60648, 64524, 75278, 75810, 79240, 80655, 101080, 102163, 107540, 112917, 118860, 129048, 150556, 151620, 161310, 188195, 204326, 215080, 225834, 237720, 301112, 303240, 306489, 322620, 376390, 408652, 451668, 510815, 564585, 612978, 645240, 715141, 752780, 817304, 903336, 1021630, 1129170, 1225956, 1430282, 1505560, 1532445, 2043260, 2145423, 2258340, 2451912, 2860564, 3064890, 3575705, 4086520, 4290846, 4516680, 5721128, 6129780, 7151410, 8581692, 10727115, 12259560, 14302820, 17163384, 21454230, 28605640, 42908460, 85816920]

約数ペア:

[(1, 85816920), (2, 42908460), (3, 28605640), (4, 21454230), (5, 17163384), (6, 14302820), (7, 12259560), (8, 10727115), (10, 8581692), (12, 7151410), (14, 6129780), (15, 5721128), (19, 4516680), (20, 4290846), (21, 4086520), (24, 3575705), (28, 3064890), (30, 2860564), (35, 2451912), (38, 2258340), (40, 2145423), (42, 2043260), (56, 1532445), (57, 1505560), (60, 1430282), (70, 1225956), (76, 1129170), (84, 1021630), (95, 903336), (105, 817304), (114, 752780), (120, 715141), (133, 645240), (140, 612978), (152, 564585), (168, 510815), (190, 451668), (210, 408652), (228, 376390), (266, 322620), (280, 306489), (283, 303240), (285, 301112), (361, 237720), (380, 225834), (399, 215080), (420, 204326), (456, 188195), (532, 161310), (566, 151620), (570, 150556), (665, 129048), (722, 118860), (760, 112917), (798, 107540), (840, 102163), (849, 101080), (1064, 80655), (1083, 79240), (1132, 75810), (1140, 75278), (1330, 64524), (1415, 60648), (1444, 59430), (1596, 53770), (1698, 50540), (1805, 47544), (1981, 43320), (1995, 43016), (2166, 39620), (2264, 37905), (2280, 37639), (2527, 33960), (2660, 32262), (2830, 30324), (2888, 29715), (3192, 26885), (3396, 25270), (3610, 23772), (3962, 21660), (3990, 21508), (4245, 20216), (4332, 19810), (5054, 16980), (5320, 16131), (5377, 15960), (5415, 15848), (5660, 15162), (5943, 14440), (6792, 12635), (7220, 11886), (7581, 11320), (7924, 10830), (7980, 10754), (8490, 10108), (8664, 9905)]