79113720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4997

約数の個数: 128

約数和(自身を含む): 285580800

約数和(自身を除く): 206467080

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, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4957, 5320, 7980, 9914, 14871, 15960, 19828, 24785, 29742, 34699, 39656, 49570, 59484, 69398, 74355, 94183, 99140, 104097, 118968, 138796, 148710, 173495, 188366, 198280, 208194, 277592, 282549, 297420, 346990, 376732, 416388, 470915, 520485, 565098, 594840, 659281, 693980, 753464, 832776, 941830, 1040970, 1130196, 1318562, 1387960, 1412745, 1883660, 1977843, 2081940, 2260392, 2637124, 2825490, 3296405, 3767320, 3955686, 4163880, 5274248, 5650980, 6592810, 7911372, 9889215, 11301960, 13185620, 15822744, 19778430, 26371240, 39556860, 79113720]

約数ペア:

[(1, 79113720), (2, 39556860), (3, 26371240), (4, 19778430), (5, 15822744), (6, 13185620), (7, 11301960), (8, 9889215), (10, 7911372), (12, 6592810), (14, 5650980), (15, 5274248), (19, 4163880), (20, 3955686), (21, 3767320), (24, 3296405), (28, 2825490), (30, 2637124), (35, 2260392), (38, 2081940), (40, 1977843), (42, 1883660), (56, 1412745), (57, 1387960), (60, 1318562), (70, 1130196), (76, 1040970), (84, 941830), (95, 832776), (105, 753464), (114, 693980), (120, 659281), (133, 594840), (140, 565098), (152, 520485), (168, 470915), (190, 416388), (210, 376732), (228, 346990), (266, 297420), (280, 282549), (285, 277592), (380, 208194), (399, 198280), (420, 188366), (456, 173495), (532, 148710), (570, 138796), (665, 118968), (760, 104097), (798, 99140), (840, 94183), (1064, 74355), (1140, 69398), (1330, 59484), (1596, 49570), (1995, 39656), (2280, 34699), (2660, 29742), (3192, 24785), (3990, 19828), (4957, 15960), (5320, 14871), (7980, 9914)]