42146370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 92300670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 503, 570, 630, 665, 735, 798, 855, 882, 931, 1006, 1197, 1330, 1470, 1509, 1710, 1862, 1995, 2205, 2394, 2515, 2793, 3018, 3521, 3990, 4410, 4527, 4655, 5030, 5586, 5985, 7042, 7545, 8379, 9054, 9310, 9557, 10563, 11970, 13965, 15090, 16758, 17605, 19114, 21126, 22635, 24647, 27930, 28671, 31689, 35210, 41895, 45270, 47785, 49294, 52815, 57342, 63378, 66899, 73941, 83790, 86013, 95570, 105630, 123235, 133798, 143355, 147882, 158445, 172026, 200697, 221823, 246470, 286710, 316890, 334495, 369705, 401394, 430065, 443646, 468293, 602091, 668990, 739410, 860130, 936586, 1003485, 1109115, 1204182, 1404879, 2006970, 2218230, 2341465, 2809758, 3010455, 4214637, 4682930, 6020910, 7024395, 8429274, 14048790, 21073185, 42146370]

約数ペア:

[(1, 42146370), (2, 21073185), (3, 14048790), (5, 8429274), (6, 7024395), (7, 6020910), (9, 4682930), (10, 4214637), (14, 3010455), (15, 2809758), (18, 2341465), (19, 2218230), (21, 2006970), (30, 1404879), (35, 1204182), (38, 1109115), (42, 1003485), (45, 936586), (49, 860130), (57, 739410), (63, 668990), (70, 602091), (90, 468293), (95, 443646), (98, 430065), (105, 401394), (114, 369705), (126, 334495), (133, 316890), (147, 286710), (171, 246470), (190, 221823), (210, 200697), (245, 172026), (266, 158445), (285, 147882), (294, 143355), (315, 133798), (342, 123235), (399, 105630), (441, 95570), (490, 86013), (503, 83790), (570, 73941), (630, 66899), (665, 63378), (735, 57342), (798, 52815), (855, 49294), (882, 47785), (931, 45270), (1006, 41895), (1197, 35210), (1330, 31689), (1470, 28671), (1509, 27930), (1710, 24647), (1862, 22635), (1995, 21126), (2205, 19114), (2394, 17605), (2515, 16758), (2793, 15090), (3018, 13965), (3521, 11970), (3990, 10563), (4410, 9557), (4527, 9310), (4655, 9054), (5030, 8379), (5586, 7545), (5985, 7042)]